I have reduced my monthly bills by £100 on my gas and electricity since the review was carried out for me. But also to express how easy and painless the whole process was from start to finish. In fact the hardest thing was providing the paper copies of my utility bills. Within 24 hours of providing the bills, Nim got back to me with all the information and carefully explained everything to me including all the added benefits of becoming a Utility Warehouse member, something I hadn't even taken onto account. So thank you Nim for sorting out my energy supplies, saving me money and also ensuring that I understood everything every step of the way.