Same as other reviewers, this toilet is smaller than what you would normally get as an "elongated" toilet.  The tank is not standard style, and the water attachment is recessed into the back of the toilet.  This means you cannot put in a spray attachment like you can with a standard tank.  There is no space between the back of the toilet and the wall, I barely get the water shutoff to fit inside the bottom flange.  Forget about putting on bolts all together.  The seat itself is too curved, making the already small seat feel even harder on you bottom.  I like how it's sleek, low, and small, that's what I was looking for, but these other issues does make it a bit of a pain.