Is it weird to say I love a toilet? Because I really do.  This thing is the best - it's a low flow toilet at 1.6 GPF, but it flushes like the Dickens, way better than my old (only about 5 years old!) water-guzzling toilet used to.  This has got to be the most effective flushing mechanism I've ever seen.

Definitely get the Kohler Cachet Quiet-Close with Grip-Tight Elongated Toilet Seat to go with it.  At first I just went to the hardware store to buy a toilet seat off the shelf, and it was uncomfortable, especially for my husband.  The Kohler seat is incredibly well designed with a comfy contoured seat that does not slip, and a nice soft close.  It even has the nice design feature that the very front tip of the lid is raised so that it never touches the seat.  Thoughtful design and very easy to pop off for cleaning, too.

Overall I could not be happier with this toilet ensemble.  

Pros: Flushing mechanism, design