Got this toilet a couple weeks ago. As toilets go, a great looking toilet and easy to install. No worries about leaks between tank and bowl plus no extra work putting the toilet together. 
The one piece design should also make cleaning easier. However, the one piece design does make the toilet heavier when installing. 
The seat is on the light side but that can easily be replaced if it’s not to your liking. 
So far the toilet has been flushing and working great just as American Standard products usually do.