This toilet takes a non-standard plumbing hose not mentioned in the specifications. That along with the tight workspace because of the "skirt" makes installation a huge pain! The design is reminiscent of a public use outhouse, not as sleek as I anticipated. A heads up to squatty potty users that the skirt makes it so that squatty potty doesn't tuck away under the toilet bowl. On the plus side, the length from the tank to the front of the toilet bowl is shorter than some creating more space in tight a bathroom.