I have hard well water that leaves a ring in the bowl.. This has eliminated that issue..

I like the ability to keep my toilet bowl cleaner

I have only used one, but am very please with the performance so far.

This product has minimize the amount of time and effort i have to spend cleaning the toilet. It doesn't allow any hard water stains (or stains of any kind) to set in, just a quick scrub and it's as good as new

We just got these and seems to be working pretty good I'm sure we will buy again.

i like them

SO FAR SO GOOD USING IN 2 TOILETS IN DIFFERENT LOCATIONS

We use monthly and saves the toilet from getting rings around the bowl. Works well and gentle with system. Beautiful blue!

Perfect value for the money

Your product worked per the instructions. It was so easy to place the disk I had to look twice to make sure that I had done it correctly. Pleasant blue color and a light scent rounds out the effect. I see no reason to use any other product.

It indeed lasts longer than I have expected.

I love these. They keep the toilet bowl fresh and one of these last a very long time.

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Works as expected, will purchase again soon

These work as expected, good price!