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Want to cut your electric bill? Skip these scam 'power-saving' devices - and buy this instead

If you spot one of these in a friend's or family member's power outlet, unplug it ASAP. Here's why.

And while there are some practical -- mostly free -- ways to save money, the focus on energy costs has brought out the scammers. OK, a little bit of retail therapy never harmed anyone (well, as long as it doesn't turn your home into a bonfire). The Tapo app gives you a deep dive into usage, as well as allowing you to control the outlet.I know that I could just switch stuff off or unplug it manually, but that's not always convenient.

Get the Android app