We have a small toilet room that this fit in perfectly!  As others have indicated, it is important to have an inch or two on each side to be able to open the cabinet doors correctly.  This wasn't a problem for our room but something to be aware of as you take measurements.  I love that it fits a toilet brush on one side, TP on the other and miscellaneous bathroom necessities (cleaning things etc) in the center. Its constructed well, feels solid, and looks great.  

Pros: Perfect size, high quality, functional
Cons: It does have a strong odor that takes some time to air out.  Could have been so noticeable because our room it is in is so tiny. We ended up putting ours outside for a day, doors open, and that helped a lot.