What a lovely space for our visit to Porto. Highly recommend!
First, communication with Patricia and Bruno was great. Delta cancelled our flight, and communicated TERRIBLY with us, and so we had to send many many messages to Patricia and Bruno with arrival updates. They were very understanding, which was a relief. When we arrived at the apartment ~27 hours later than expected (and maybe 45 minutes later than we had last told them), Patricia was in front of the apartment to let us in, with a generous and friendly smile and also concern about our well being.
It is clear that Patrica and Bruno think of their guests needs and are always making little tweaks to improve the guest experience. The living area had many comfortable places to sit and eat or read or relax or work, ranging from a little balcony for cooler parts of the day, a couch and chairs, a little breakfast table, and a couple surfaces that could be used as desks. The small kitchen was well appointed for preparing small meals, though we just ate pastries and leftovers in it, and made coffee.
The bed and bedroom were quite comfortable. There is a very good AC in the room that cools it very nicely (and cools the living space, if the door between them is open). And doors make it quite dark. The bathroom is good. Note that the location of the shower makes it a bit tight to use. People who are quite wide, in particular, might not fit in it. (I wear a size 16 US, and it was tight but fine.)
I really enjoyed the location. The area is very good for tourists in terms of shops and restaurants, but far enough from the tourist center that it's not tourist-only. (The time of day determines what shops are open.) There's a lovely cafe/pastry shop called Confeitaria Alianca on the arty and largely pedestrian Rue de Cedofeita just around the corner and we enjoyed a nice dinner at the Idiot Restaurant around the corner in the other direction. (Idiot has large delicious looking salads, which we didn't order, but I always want some days when I travel.) The major tourist area is a ~15 minute walk away and there's a near enough metro station to get you to other places.
We really enjoyed staying here as we kicked off our honeymoon!