Energy smart meters: Great tech or a pain in the neck?

Energy smart meters: Great tech or a pain in the neck?

The smart meter roll-out is resuming as the UK's lockdown gradually eases, with over 21 million meters installed since 2011. They automatically send meter readings to your supplier so you don't have to. Yet they're not without issues – for example, some will still revert to being 'dumb' if you switch provider. So what's your opinion of them?