We had a very nice stay in Porto. We arrived to the appartment a bit late around 11pm but Marina was waiting for us with the keys, glass of wine for free :) and a lot of great must-visit-and-taste tips around Porto. The appartment was super clean, kitchen well equipped, bed in bedroom + sofa in the livingroom is ok for 4 people, A/C in the livingroom is great especially during hot days, bathroom in modern style. The appartment is near to city centre (about 2km by walk) and there is also metro station around the corner (Faria Guimaraes). 10/10 stars! Would definitely visit again.