Contacted host 2 days before arriving to enquire about check-in, was informed that the code will be sent when it is ready. Did not receive anything upon arriving Lisbon airport so sent a message, got to the apartment about an hour later and no reply so had to call the host which is a bit troublesome. The host then sent us the codes and we could finally check-in.
Convenient location, few mins walk downhill to a main street/square with bus, metro, taxi to get to anywhere in Lisbon, also Rossio train station for Sintra day trip and lots of restaurants. Spacious living room, comfortable mattress, everything worked as it should. Not a huge problem but no toiletries provided though, not even handwash / soap and only one hairdryer to be shared. Glad that there's a small TV in the living room now although it says none in the listing. Overall good stay.