I have had to clean the toilet, but I knew I would. There is no way you can go 10 years without having to brush the toilet. That said, the ring was much easier to remove. So far, I am satisfied with the purchase.
I know my water is hard, but I don't see a ring around the bowl anymore. This thing work's!
I’ve had this in both my bathrooms and so far so good. I haven’t seen any of the mineral staining since. It also seems to be working fine with my toilet tabs. No information was provided on how it would work with other products, ie cleaning tabs, but it seems to be fine. Pleased with my purchase
I can’t believe this thing really works, but it does. So simple, but it kept my toilet clean. I wish there was one for my cat’s water fountain.