ComplaintCensus

Poor core service

Recurring outages, poor signal or speed, or unreliable supply.

6,914complaints of this kind in the census
485companies affected
40%graded severe

Where to escalate

What people actually describe

“I was unable to get through to speak to anyone.”
1★ review of JustPark, 2026-09-26
“Train cancelled after entering the station”
1★ review of Trainline, 2026-09-26
“promise customers a service that is not delivered”
1★ review of British Gas, 2026-09-26

Companies with the most reports of this kind

CompanyReportsShare of its complaints
iD Mobile42347%
Virgin Media38032%
Tesco Mobile UK27525%
Three UK27233%
TalkTalk26633%
Vodafone UK22829%
Sky22627%
HomeServe UK21326%
EE20114%
Jet2holidays18514%
BOXT17825%
BT14315%

Counts depend on how many of each company’s reviews are in the census, so this ranks what we have read, not the whole market. See the full ranking.