awesome place, awesome location and just perfect. We missed our connection flight so we missed first day of our stay. Nine then allowed us to make a late check out to enjoy more of the city. the apartment has everything you need and clean. walking distance to every attraction. many restaurants and bars very close by. Nine provides maps and list of recommendations and what to eat. we didn't experience any noise and had very good sleep. wish we could've met Nine, but check in was very quick and easy. this place is perfect for your stay in Porto and Porto is gorgeous. Muito Obrigado Nine!!!