My wife and I stayed for three nights - we had no problems with access, and the apartment was cozy and quiet. We would stay again in this rental.
Having said that, there were a number of minor issues that kept us from giving it four stars - a hair in the shower, used soap in the shower, moldy spare roll of toilet paper under the sink, and a really really gross coffee maker with some kind of mold growing in the water tank. These issues are relatively easy to fix with a little more attention to detail - we outlined these problems to the owner and I expect the problems will be fixed promptly. We gave it "poor" marks in the "Kitchen & Utensils" and "Bathroom Cleanliness" sections based on our experiences.