I'm a disabled pensioner with heart problems also, and since OVO took over from sse I've had nothing but problems with my gas pre pay card meter. I like paying as I go and don't want my meter took out unless they put another one in. They keep pushing a smart meter and I'm sick telling them I don't want one and I can't because of my De Fib pacemaker. They wont send somebody out until my gas runs out which will be in the next day. Then up to two or three weeks before maybe someone will come out. I hope up in Scotland I don't get freezing weather, bloody ridiculous.