I've combined the supply of these for the past few years. Most suppliers are upping the prices at the moment due to supply increases, but I'm with Virgin at the moment. They seem to be pretty good. Most of the telesales callers give up when you say your with them.......... One of the main savings is from the standing charge. Virgin for one don't charge it and although the cost of btu and KW's may be a little more, over the year you save the standing charge and therefore a few £'s. |