Do not use this company !
I joined bulb after been quoted £60 a month I was paying over £200 a month and four times cleared big debt amounts on investigation from a complaint with the ombudsman and been ignored for a year in bulb I was refunded over £600 plus a £75 gesture of good will payment . I had a specialist type of meter which supplies free gas and electricity on a weekend they had charged me double for my electricity please save yourself a load of hassle and stick with British Gas