Han wrote:
Tony Hwang wrote in
:

Hi,
Just a curious question Does it work pretty good or is wasted time.
Any one installed one and using it? Comments/suggestions? Good one,
bad one?

I bought one of them. Installation was simple. But the problem is that
the toilet wasn't designed for low flow, so about 1/3 of the time,we have
to use full flush, or repeat the low flush. In my case it was a waste of
money (which is what I'm good at), although it saves some water when it
works.

Hi,
In the house there are 4 bathrooms and only main one has Toto toilet
which does a good job. I am good at wasting time and money some times,
LOL. I am going to try one since one flapper needs a replacement.
We(two of us) consume about 20 tons of water a month.