This is a really great apartment. Super comfortable and has everything you need. But the very best thing about it is the beautiful terrace. It is even nicer than the photos. The views are wonderful! It's a great place to watch the sunset and the twinkling lights of the city come on.
The bed was really comfortable and the pillows worked perfectly for me and my picky old neck. The location is convenient. You can walk to the old town and it's only 3 minutes from the metro, which can get you to most places and comes straight from the airport.
I am a very light sleeper and had a little trouble with noise on a couple of nights. But Porto is a busy, noisy city and I don't think it would have been much quieter anywhere else that is this central. I found closing all the windows and especially the shutters in the bedroom helped a fair bit. The air conditioning worked perfectly.
Susana was also very helpful. She met me and let me drop off my luggage before check in time. She also gave me tons of helpful tips about restaurants in the area and things to see.