Soft Scrub in-Tank Toilet Cleaner Duo-Cubes, Sapphire Waters

I really like these toilet drops. They keep my toilet bowl clean and fresh. Not only do they smell good they keep bum from sticking to the sides. You can smell the freshness when you flush.

I wish they lasted longer but they kept the toilets clean and blue.

Worked well but still have to clean the bowl from time to time. I like tgem but might try another. Lasted 2 weeks.

They do not last! Writeup says four weeks. One week is more like it. There are only two of us and we have two bathrooms. Not sure where they got four weeks but it's not even close. But they work for the week!

I loved these for my toilet bowl!!!!

I dont think the blue one's smell as good as the blue green one's. Actually I think these are stinky. BUT they are easy to drop in and works great on the cleaning. I Think it is worth the little money to help keep the toilet clean!

I'm a lazy bachelor and this allows me more time in between time to clean the toilet boil!

I purchased this and also the 4-pack when both were on sale. None of them work. I have regular water, neither hard nor soft. I have no idea what the problem is. I removed them from the packaging (which was intact), did not remove the water soluble wrapper, and placed them in the tank as directed. There were maybe two times that I noticed some very slight blue tint to the water, and that's it. They may be helping to keep the bowl clean, but it's hard to tell. They do eventually fully dissolve over time, but in about 3 weeks, not the 4 weeks suggested. I would chalk all of this up to getting a bad batch, but like I said, cubes from both the 2-pack and the 4-pack both performed equally terrible. They obviously seem to be working for some (most I guess?) people, considering all the positive reviews here, but I just don't see how the problem can be on my end. Oh well.