I had this toilet installed less than a month ago in a small half bath off of our kitchen.  The lid doesn't fit well against the tank and it looks old and yellowed.  Additionally, the plumber has been back twice now to replace the seal, as the toilet keeps "surging" for a tank top off.  It doesn't "run" like older model toilets, yet consistently lets out these mini "surge" sounds and refills.  I would not recommend!