Our stay at the apartments was great, especially for the kindness and availability of the host (even though I already knew it as I had read all the good reviews ;)). Before we arrived in the city he sent us a guide with interesting info about all the Barrios of Lisbon and as the day of our arrival was my boyfriend's birthday he left two tortillas on the table and booked a restaurant for us (as well as the taxi to get back to the airport at the end of our stay). We didn't meet him in person because he was away but check in and check out were very easy and he was always available for any question or request.
The apartment is small but nice, perfect for a short stay in Lisbon as it is in a quiet area but close to everything. Highly recommended!