The apartment itself was great and the view was unbeatable! I would give it 10 stars if possible.
The room was nice and clean, very stylish and cozy, regardless the small size. We enjoyed our stay there very much, probably the best stay in Porto.
Location is good too — city center, close to everything, but very quite inside the apartment.
Unfortunately we had an unpleasant situation with a homeless guy who came to sleep inside the building and stayed there for several days. We had to overstep him every morning. We told about the incident to the hosts but nothing changed. I hope the situation will be solved in the future.
Otherwise we can truly recommend that place!