We arrived at the apartment a bit earlier than communicated to the host and we were "welcomed" there by a friend of André in not the best way possible but still OK. The communication with André before our arrival there was good.
The studio is small and bright as on the photos, with a nice view and in a good part of the city ( 10 min walking to the nearest stop of the famous 28 tram, 10 min to, in my opinion, the best view point of the city). Yes, it is on a hill as mentioned in other reviews but that how Lisbon is, so for us it wasn't an inconvenience.
The studio is in a nice renovated building and everything would have been perfect if it was cleaner.