The apartment is indeed perfect for a couple or one person. It's not very spacious yet smartly furnitured and equipped and as a result - very comfy. Also clean and tidy. I had a great stay in it.
The location is incredible! You can just open the window and hear fado as you were in a concert yourself. Close to metro, city centre... - staying there you can visit the city by foot.
Tomas is a very helpful host, provides all the information and help needed. He's available at all times, which I really appreciated. What we appreciated the most was the fact that he waited for us late in the night - our flight was delayed and we were at the apartment at the 3.30 a.m. He wouldn't let us feel it was an inconvenience for him.
I strongly recommend this studio.