I have been with Look After My Bills since 2017. In each of the last two years they have recommended a change in supplier, which has resulted in a significant saving in my energy bills. This year I saved over £200. The process is simple. In good time before the end of your contract they advise you whether it makes sense to change, recommend an alternative provider and handle all the paperwork. The only thing you have to do yourself is take a meter reading at the time of the changeover. No comparing prices, no changing direct debits, no hassle. I can wholeheartedly recommend Look After My Bills.