The bowl has a non-stick finish called Sanagloss. The standard and ADA version of the Drake expect to be a top performer for commercial and residential use. This should be a good replacement for aging or broken wall hung toilets. Crane makes a wall hung 1.6 GPF replacement toilet called the Rexmont . American Standard has introduced their new Cadet EL with an added siphon jet for a better flush action.
Many new homes come with poor working toilets.
Just fair is the Kohler Wellworth. Toto makes toilets seats with a warm water wash called a Zoe Washlet bidet seat . For colder climates, they also make heated seats in both the Warmlet and the Zo Washlet heated model. Panasonic IntiMist Bidet seats Panasonic makes the IntiMist Bidet seat . The controls mount on the side of the seat.