The apartment was lovely, and very conveniently located near two metro stops, which made getting around very easy. We were able to easily walk to Sacre Coeur from the apartment. There are a ton of steps (we counted 109), so be ready to walk, but we really didn't mind it. The building is very secure, requiring three keys to get access to the apartment from the street. Ed came to meet us on the first day, and showed us around. He was very nice, and very helpful. He explained to us where everything was, and they actually have a really handy guide of the area typed up for guests. We used that the whole trip, to find food, bakeries, shops, etc. All-in-all, I'd highly recommend.