“Wanted to love these, sadly didn’t. Don’t know if it was a defective batch or just because I’m in a very hard water area, but they didn’t really do anything. Not very effervescent, didn’t tackle limescale. At £11 for 14 tablets I expected better. I’ve gone back to a citric acid spray which is also safe for the water systems but also a lot more purse friendly. Shame, I was hoping I’d found my lazy option reading the other reviews!”
“The box had already been opened when I got them and I've tried three so far and none have worked as described. i.e. fizzing up around the toilet bowl, just turned the water white on top. Not very impressed, shame, all other Koh products I've had have been good.”
