Spacious apartment. 55 Steps up and 7 "returns" (just so you know if you'll be able to cope). The height does give you a good view of the buildings and street though!. The door isn't numbered - you're the door on the rhs on 7th "return". Locale is great - lots of cafes/shops and only 7 mins to either metro station. Orlando is great with the comms and lots of tips on nearby places to see/dine at.
We really enjoyed Lisbon. We went mid sept and weather was lovely.