This place is very nice choice for sightseeing trip around Porto. Location is at main historic street with many cafes and shops. We found this place as very quiet despite of crowded location. Room was very clean with well equipped kitchen. It was possible for us to self check-in and it was nice. We did not meet Joao in person but he seems be really nice and helpful person. The next building is actually under renovation so you can expect some noises since morning, so take it into account if you are a sleepy one - at least until they finish.