UK Smart? Meter
We had a smart meters fitted to our electricity and gas. The PFY who did the fitting was accompanied by a "supervisor" who spent the whole time sat in his van on the phone. This saga took an entire day. First the PFY got quite excited when his digital meter registered a few millivolts from a small terminated 2 core low voltage wire that passed adjacent to the fuse-board and slapped a "Dangerous Voltage - Do Not Touch" note on it. Secondly he turned off the gas boiler (more on this later). He also decided that because some of the 3 core PVC wiring passed close to a gas pipe the gas pipe had to be wrapped in thick plastic piping for safety. The fitting of the two new smart meters seemed to go quite smoothly until it was noticed that the incoming gas supply had an off switch that was upside down (marked correctly). This gas switch also gained a do not use label. We now have a house with an electrical supply but no gas. 2 hours later a Gas Network fitter arrives to fit a new, correctly orientated gas off switch. PFY then attempts to automatically get the gas boiler to ignite and fails due to having snapped off an igniter lug. A further hour passes and a gas fitter turns up to repair the broken lug and light the gas boiler.
A cautionary tale not to request a free smart meter.