Great location central to all the neighborhoods in Lisbon you want to visit - Bairo Alto, Baixa-Chaido and Alfama. It's a 3rd floor walk-up and the neighborhood is on top of a hill so be prepared for that. Wi-fi provided but it doesn't work very well in the living room. Perfect in the bedroom though.
Overall, we were very happy. It was in a great spot and while our particular street was pretty quiet, we were right between two major thoroughfares with lots of shops and restaurants. If you stay, make sure you stop by both Oficina and Cacador. The former for newer high end food and the latter for more traditional Portuguese fare.