We really enjoyed our stay at the flat, but it may not be for everybody. The apartment was very well equipped (we did some cooking) and comfortable - lots of great light from a huge living room window with view of park. Apartment was surprisingly quiet (we're light sleepers) with very little noise from neighbors despite old hardwood floors - one dog barked at night but not too late - we slept well. This was our most "authentic" and comfortable stay in Mexico during 2 weeks ... and the two flights of stairs was really pretty easy .. even for us in our 60s. However, it is in a large family apartment complex/project with several apartments- at first arrival you notice several broken down cars in the parking lot and lack of landscape maintenance. BUT it's very safe and the guards at the only entrance were very friendly and helpful .. as were the neighbors we met and our hosts when greeting us.