The appartment is very clean and also modernly furnished. It’s quite small (no living room, just a small kitchen and a bedroom + bathroom), but it was perfectly all right for the two of us to stay one week. The location is good with the Picoas station just several metres away, while we also walked to Marques Pombal sometimes to get the blue line.
The owner was very accomodating regarding the check in and check out: as our flight was late, we could check in after midnight, and we were allowed to stay till the afternoon on the day we left.