When I changed to E.ON for electric one of the terms was having a smart meter fitted - They have now started to text me asking when they can come and do it. So what can I expect this smart meter to do. Are electric units universal or can they tweek them a bit, like last week I used 60 so can they up it a bit so I use 65 etc. To be honest I don't want one but it was terms and conditions. I take a reading every Monday and send it in on their web site so at least I have a 12 month record I can compare it with. I have always been on the ball with power supplier in checking on a regular basis.