Carlos' place in Porto was great. Really loved the character of the place. The winding staircase and all the rooms gave it such amazing charm. There was plenty of room for our family of four. It is also in a great location. We could easily walk to downtown Porto or to the riverfront areas. There are nice restaurants and bars right down the street and really close to a couple places to rent bikes to tour the area. Carlos was a great host and was very quick to answer all of my questions. Check in and check out were very easy and there was a bottle of wine waiting for us when we checked in. The only drawback was that it can get a little noisy at night. But after a long day of touring (and some Port wine) it wasn't too bothersome. I would highly recommend this place.