Review on Toilet Duck Automatic Single Tablet by Jason Glass

I was wondering why my local Target store stopped selling this product. Having bought it here, I know now. It no longer dissolves in the toilet bowl, it just turns into a blue "thing" that sits in the tank and doesn't mix with water. It used to be a good product but they must have changed. Formula. Probably to get more flushes from it. Except that the water has almost no blue cast, which I think was the purpose. Now I'm looking for something else.