I'll echo what others have said about the stairs - they're steep and narrow and may not be appropriate for some guests. For us, it was worth it to have a place right in the middle of the vibrant Alfama neighborhood. The apartment was bright, clean, well-designed, and somehow quiet, even though there was a lot going on right outside the door. We were able to walk everywhere we wanted to go, including to the station to catch trains and ferries when we wanted to go beyond the neighborhood. Highly recommended for those with no mobility issues.