The best of the five one-seat bathrooms in Monsanto Library is the woman's room on its highest accessible floor: the fifth (next to room 516).

The ambiance, though only meriting a five on our quantitative scale, is the best in Monsanto Laboratory, probably due to its good lighting and relative spaciousness. The cleanliness was above average (possibly due to its remote location), but what really stood out were its facilities. Indeed, this one-seat bathroom has everything one could ask for: a shower, lockers, a towel rack (!), a good toilet, and an acceptable (if slightly cramped) sink. The shower even seems to be frequently-used, as is evident by its half-full bottles of shampoo and conditioner (see photo).

Of Monsanto's five one-seat bathrooms, the fifth-floor woman's room is likely the best, due to a relatively friendly ambiance, and facilities covering any bathroom need one could possibly have. A fine bathroom.