We stayed in Thomas' apartment for two nights, the location for us was perfect. It was walking distance to the centre of town, bars, restaurants and the train/metro station. The neighbourhood was always lively. Thomas was very quick in responding during the booking process and while we were in Lisbon and was very flexible with our luggage as we had a late flight.
As for the apartment itself, it was quite small but perfect for a couple of nights stay. The only thing I would say is that it was missing the little touches that I have had previously in other Airbnb's. But overall, we enjoyed our stay and would definitely recommend!