My girlfriend and I loved our time at Susana's. First of all, it's in a great location; surrounded by excellent restaurants, a short walk to Clerigos and other attractions, etc. Expect some noise from the street if you're there on a weekend but nothing crazy. We slept well here, the apartment is capable of going pitch black at night and the bed is pretty comfy. The shower had great water pressure and was fully stocked. The balcony is gorgeous (just like the pictures) with a nice clock tower view. The best of all was Susana, she is very friendly and the restaurant/attraction recommendations she gave us were spot on. If you want to experience the zest of Porto then this place is for you!