We have stayed at Ana's place for five nights during our first visit to Porto. The apartment is very spacious for our group of five people. The location is great, very close to many shops and restaurants. The place is clean and organized. We would strongly recommend it.
in addition, Ana is one of the best AirBnB hosts we have ever met. She has provided us lots of tips for local restaurants and itinerary. And she is always responsive to our questions and requests.