TalkTalk and British Gas.
TalkTalk first.
Phone line and internet package.
Kept paying them, long after the rates went up and I was starting to look for cheaper alternatives.
Kept on with them during the information hacking scandal, all the while receiving emails 'updating' me about how they were responding and my details weren't hacked and everything was all good as far as I was concerned.
I eventually received an email thanking me for my loyalty and offering me a loyalty bonus as a "Thank you".
Chose a bonus to add on to my account, but was automatically turned down for it and the website told me to ring customer services.
Called customer services and after eventually getting through, asked for my account 'goody', to be told that my account was "too old".
Mine was a "legacy account" no longer offered to new customers and the best they could offer was £10 off my new account.
Hello Plusnet!!
After I left TalkTalk, the scam calls started.
My details were safe my arse!
British Gas. This one raises my blood pressure even 15 years later.
I bought a house which had previously tenanted by an absentee BTL landlord.
It had card meters for both gas and electricity, which I learned were set to pay off a debt incurred by a previous account holder.
Anyway. I bought the house and asked for bills in my name.
Water bill and council tax were no problem - they were notified of change of ownership straight away and billed me accordingly.
British Gas? No such luck.
Even though I called and faxed my details through, they sent me new gas and electricity cards in the name of the previous account holder.
The gas card was eventually changed, however the electricity card took another two months to sort out.
I had to rent in lodgings for three extra months, while these morons refused to accept I wasn't the previous tenants.
I was calling Indian call centres and being addressed by the tenants' name and being called a liar.
I complained through their offical complaints procedure and made progress at glacial speed.
It was eventually sorted, but even then, they not only misspelt my name, but refused me compensation for the two months rent I had to pay while I was waiting for them to sort out the power.
Cunts.