Easiest toilet install I've ever completed. The brackets used (that are screwed into through the small holes) make the job very smooth.  I'd give five stars, but the toilet is actually slightly uneven at the base (one side a little smaller -- hard to describe, but basically it's a little wonky if you look closely), which I think is a result of what feels like a very customized production.  I'm fine with it and am not replacing, but others might not appreciate it.