Simba Sleep: most-reported complaints
Automated analysis of 499 public Trustpilot reviews published 2026-07-26 to 2026-09-26. TrustScore 4.3 from 61,987 total reviews — see the Trustpilot page. Quick answer: is Simba Sleep legit? Issues below reflect what reviewers reported, not findings of wrongdoing.
Reviewers most often report issues with faulty products, which accounted for 38% of the 150 complaints identified in the analyzed period. Delivery failures were the second most common issue, representing 23% of complaints, while unhelpful and unreachable support each made up 21% and 19% respectively. The trend for faulty product complaints is falling, whereas the trends for delivery failures and support issues remain flat.
How to reach Simba Sleep
These are the contact details Simba Sleep publishes on its Trustpilot profile, as of our last check on 2026-09-27 — it publishes no phone number there, email [email protected].
The company claimed its Trustpilot profile on 2016-12-20, uses Trustpilot’s paid features, uses Trustpilot’s AI-assisted replies, and last replied to a negative review on 2026-09-26. Trustpilot ranks it 59 of 83 in Mattress Store. We last checked this profile on 2026-09-27 and found 37 new reviews. These are facts Trustpilot publishes about the profile, as of our last harvest.
Companies House: SIMBA SLEEP LIMITED (no. 09703422), active, incorporated 2015 (11.1 years); next accounts due 2026-09-30, last accounts filed 2025-10-06, 4 registered charges. 4 current officers (20 on record historically), 8 resignations in the last 24 months; 4 filings in the last 12 months (187 filings on record). official record — public register facts, not an indicator of wrongdoing; officer changes are routine in many company structures. Live Companies House status as of 2026-09-23.
Forum footprint: 18 MoneySavingExpert forum discussions mention this company (browse). Roughly 3 of the top, relevance-sorted search results were posted in the last 90 days — an approximate figure by construction, not a true recency count. Recent thread titles: “E: 21/05 WIN! A SIMBA SLEEP DUVET & PILLOW SET WORTH OVER £200”, “E: 03/08 Win A Simba Sleep Mattress”, “E: 08/05 Win A Simba Sleep Bundle”.
Elsewhere: 4.1★ on Google (981 reviews)
TrustScore over time
4.3 → 4.3 across 9 census measurements since 2026-08-31. Our own record, independent of Trustpilot’s display.
Reply behaviour over time
Solid: % of negative reviews replied to. Dashed: typical days to reply. Both as reported on this company’s Trustpilot profile, recorded whenever our census re-checked it and a figure had changed — the gaps between points are not equal: 2026-08-31 (96%, 1.7d) · 2026-09-05 (97%, 2.0d) · 2026-09-08 (97%, 2.0d) · 2026-09-11 (96%, 2.0d) · 2026-09-14 (96%, 2.0d) · 2026-09-17 (96%, 2.0d) · 2026-09-20 (97%, 2.0d) · 2026-09-23 (97%, 2.2d) · 2026-09-27 (97%, 2.1d).
Severity: 28% of this company’s 150 graded complaints were classified as severe (money lost, an essential service cut off, or a problem unresolved for months). See the harm index.
1★ share of negative reviews over time
Share of 1–3★ Trustpilot reviews that were 1★
In May 2026, 60% of 50 one-to-three-star reviews were 1★; in September 2026, 51% of 69.
Counted from May 2026 onward — the period for which our capture of 1★, 2★ and 3★ reviews is complete for all three. Months with fewer than 10 such reviews are omitted.
Reviewers here waited a median of 2.4 days between the experience and publishing their negative review (668 reviews record both dates).
Independent findings
The Advertising Standards Authority has upheld 2 complaints about this company’s advertising:
- 2024-03-06 (Internet (website content)) — A website featured misleading claims around reference prices and associated savings.
- 2022-09-21 (Internet (website content)) — A product listing on a retailer’s website included unsubstantiated and misleading savings claims.
These are the findings of the named independent body, reported here with attribution — they are not our conclusions and are separate from the review analysis above.
Measured reply time: across 631 negative reviews that received a public reply, the median wait was 0.8 days — the company profile reports an average of 2 days. The two are measured differently: ours counts only replies we captured to negative reviews.
Reply quality: of 632 company replies to negative reviews analysed, 61% engaged with the specific problem and 24% were generic templates.
Review provenance: 388 company-invited reviews in the recent window average 4.47★, while 45 organic (uninvited) reviews average 1.98★.
10% of its 307 recent 5★ reviews came from accounts that had written only that one review when we captured it (the median across companies is about 39%). A high share is a reason to look closer, not evidence of fake reviews.
Sector benchmark: faulty product makes up 38% of this company’s complaints vs a 26% median across 186 ranked companies in its sector.
Review velocity: 5,200 of this company’s 61,987 Trustpilot reviews (8%) were written in the last 12 months.
What are the most common complaints about Simba Sleep?
Faulty product
57 reports · 38% of complaintsfalling“the topper has lost that comfort and we are now having to return it”
The company replied on 2026-09-26: “Hi Moreno, Thank you for taking your time to share your feedback with us. We are sorry to hear that of these issues. We would like to provide you with further assistance, however we note that you…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
2 readers marked this review helpful on Trustpilot.
“the mattress had a big dip on the corner of the mattress”
1 reader marked this review helpful on Trustpilot.
“The mattress delivered was damaged and whilst we were told we would be able to receive a replacement in two days”
The company replied on 2026-08-06: “Hi Chris, Thanks for sharing your feedback wth us. We are sorry to hear that your mattress didn't arrive in the condtion that it should have and that a replacement was required. The team have…”
Our classifier read this reply as a substantive response.
It promised: a replacement.
1 reader marked this review helpful on Trustpilot.
Delivery failed
34 reports · 23% of complaintssteady“the delivery stated that I'd accepted the item in person, while I was at work. When I contacted Simba to report the issue, we spent an unreasonable amount of time focusing on the fact that the item was marked as delivere”
1 reader marked this review helpful on Trustpilot.
“I opened the box and placed the mattress on the bed, only to realise that it’s the wrong size on a Sunday.”
The company replied on 2026-08-08: “Hi Imran, Thank you for taking the time to share your feedback with us. We are sorry to hear that you may be experiencing issues with your warranty claim. We would like to provide you with further…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
1 reader marked this review helpful on Trustpilot.
“Zero way to contact Simba.”
The company replied on 2026-08-04: “Hi there, Thank you for taking the time to share your experience with us and for sharing your order details with us. We are very sorry to hear that your delivery, assembly and follow up support have…”
Our classifier read this reply as a substantive response.
1 reader marked this review helpful on Trustpilot.
Support unhelpful
32 reports · 21% of complaintssteady“the topper has lost that comfort and we are now having to return it”
The company replied on 2026-09-26: “Hi Moreno, Thank you for taking your time to share your feedback with us. We are sorry to hear that of these issues. We would like to provide you with further assistance, however we note that you…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
2 readers marked this review helpful on Trustpilot.
“the delivery stated that I'd accepted the item in person, while I was at work. When I contacted Simba to report the issue, we spent an unreasonable amount of time focusing on the fact that the item was marked as delivere”
1 reader marked this review helpful on Trustpilot.
“I opened the box and placed the mattress on the bed, only to realise that it’s the wrong size on a Sunday.”
The company replied on 2026-08-08: “Hi Imran, Thank you for taking the time to share your feedback with us. We are sorry to hear that you may be experiencing issues with your warranty claim. We would like to provide you with further…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
1 reader marked this review helpful on Trustpilot.
Support unreachable
28 reports · 19% of complaintssteady“the mattress had a big dip on the corner of the mattress”
1 reader marked this review helpful on Trustpilot.
“Zero way to contact Simba.”
The company replied on 2026-08-04: “Hi there, Thank you for taking the time to share your experience with us and for sharing your order details with us. We are very sorry to hear that your delivery, assembly and follow up support have…”
Our classifier read this reply as a substantive response.
1 reader marked this review helpful on Trustpilot.
“I didn’t receive the pillows because I didn’t use my son’s email”
The company replied on 2026-08-26: “Hi Mike, Thank you for taking the time to share your experience with us. We are very sorry to hear that the eligibility requirements and the delay in our response left you feeling disappointed and…”
Our classifier read this reply as a deflection.
1 reader marked this review helpful on Trustpilot.
Delivery late
24 reports · 16% of complaintssteady“The mattress delivered was damaged and whilst we were told we would be able to receive a replacement in two days”
The company replied on 2026-08-06: “Hi Chris, Thanks for sharing your feedback wth us. We are sorry to hear that your mattress didn't arrive in the condtion that it should have and that a replacement was required. The team have…”
Our classifier read this reply as a substantive response.
It promised: a replacement.
1 reader marked this review helpful on Trustpilot.
“First bed came damaged. Our bed was already dismantled for removal so was therefore taken away”
The company replied on 2026-09-22: “Hi C, Thank you for taking your time to share your feedback with us. We are sorry to hear that you've experienced multiple issues with both your Simba deliveries. We would like to provide you with…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
“It was delivered late and in appalling condition. I expected, given the severity of the damage and price, it would be collected and redelivered urgently.”
Not as described
22 reports · 15% of complaintssteady“their firm mattress is is very soft and also extremely warm”
The company replied on 2026-09-17: “Hi Justin, Thank you for taking your time to share your feedback with us. We are sorry to hear of this issue. We would like to provide you with further assistance, however we note that you have not…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
1 reader marked this review helpful on Trustpilot.
“It states it has cooling startos, It deosnt its very hot and very heavy heavey.”
The company replied on 2026-08-03: “Hi Sarah, Thank you for taking the time to share your experience with us. We are very sorry to hear that your Hybrid™ Duvet feels too hot and heavy, and that it hasn’t delivered the comfort you…”
Our classifier read this reply as a substantive response.
1 reader marked this review helpful on Trustpilot.
“haven’t felt the benefits that are advertised in terms of jeck support”
The company replied on 2026-09-17: “Hi Suzanne, Thanks for sharing your feedback with us, We are sorry to hear that you are unhappy with the pillow that you purchased from us. The team will be reaching out to you to discuss your…”
Our classifier read this reply as a template response.
1 reader marked this review helpful on Trustpilot.
Compare Simba Sleep with…
Method: reviews are classified into a fixed complaint taxonomy by an automated reader; every category shown is backed by at least two verbatim quotes from distinct reviews. Trends are computed from dated review counts only. Negative reviews are deliberately over-sampled for evidence depth; headline percentages use an unbiased recent sample only. Report updated 2026-09-27.