I had a prob with BG, we were paying £107 a month DD, which build up £250 credit in 3 months so I phoned to adjust it. So they offered to change it to £105

it it down to £90 in the end, after two months I get a letter saying its gone up to £105. So switched to EON where I should save about £160 A year on my actual bills. DD is now ~£70.
Although British Gash did offer £100 for me to stay so if you're with BG get on the blower
