If I could go for zero I would. This company is total sh*t don’t go near them. I moved into a property and they where the supplier, tried to switch and they basically decided to not do it due to a previous tenant racking up debt with them. So they’ve threatened Debt collectors (didn’t want to see if my name was the one on the bill in question) staff are so so so rude. And now they’ve let us use a months worth of gas and electric and not informed us that they didn’t put our switch through. So now we have 4 different bills ranging from £1.89 to £189.00 for a months use of power in a 1 bedroom flat. Seriously looking at legal options against them now.