“We switched via a comparison website and all went well until about three months after the switch when our direct debit was increased even though we had been away for five weeks in that period and no gas or electric had been used. The same thing happened to other people we had recommended so it seems to be a ploy to entice you in. Very disappointing.”
“Customer service non-existent. UP confirmed switch date in May. 2 months later I discovered that I was still with my old supplier paying their standard rate. UP promised to look into this but now they are ignoring all my emails and answerphone messages. This has to be the worst customer service I have ever experienced.”