Avoid at all costs. I attempted to switch away from this company on day 3, before I had even moved into the property and before they had started supplying energy. They refused the switch. Now, just two months later, they are claiming I owe £600 for a 2-bed home where I live with my son, who is at school all day. This bill is completely unrealistic and I am formally disputing it. Despite this ongoing dispute, they have blocked another supplier from taking over for the third time, saying I am in arrears. These charges are under dispute and should not be used as a reason to prevent me from switching suppliers. I have made it clear that I do not want their supply at these extortionate rates. I simply want to switch to a new supplier and resolve the billing dispute separately, but they are refusing to allow this. Do not be pressured into paying inflated bills when you can get the same service elsewhere for a fraction of the cost