recently installed the american standard toilet advertised as being able to flush a bucket of golf balls. I have rarely been as dissatisfied with a product as this one. I am a general contractor with a lot of plumbing experience. The toilet has no water in the bowl so feces stick to the bowel. The toilet does not have a swirl of water when you flush further leaving a disgusting toilet. Now the toilet constantly runs intermittently. Apparently the large vertical flapper seal leaks with no way to adjust it. Don't buy this toilet unless you flush a lot of buckets of golf balls! Oh and the "right height toilet" leaves your feet dangling.