5th floor walk up on narrow steps wasn't a problem for us but would be with large bags. Everyone comments on the noise -- it's not normal street noise. The windows are very thin single pane glass, so you can actually hear the words of every conversation happening on the street. Bring ear plugs and small bags. Heater didn't work and host asked for a picture instead of dropping in to fix it. Door lock is not secure unless you are inside and use the extra latch.