This place has an excellent location - this along makes this a great choice. The elevator was helpful with luggage. The place was clean and neat. We had a problem with the door lock jamming, and the host got that fixed quickly. The combo washer/dryer worked well, but it was a bit confusing to figure out and you'll need to lay things out to completely dry.
This is a very nice place in an amazing location to explore Lisbon. I would highly recommend staying here.