SonicScrubber Cleaning Tool with Bar Keepers Friend 500ml Spray 5 "Works a treat!" Mrs Brierley 14 October 2020 I've had a SonicScrubber for a few years and it's really earned its keep, having scrubbed and cleaned bathrooms and ovens in two student houses (need I say more?) as well as a private rental to get into the corners. It can't do everything, of course, but I would say it certainly makes many cleaning jobs easier and quicker. Just make sure you have good quality batteries and it'll serve you well.