Marios flat was everything we needed. It was very beautiful with a wonderful view over Porto, very clean and very central: we saw the whole city by walking! Mario was a wonderful host, he was always reachable and very helpful with everything! We LOVED Mario's personalized citymap with all the special tips! Also the breakfast at Nata was very good, we recommend the iced tea - so good! ;-)
We are so happy with our stay at Mario's appartment, we would love to return! :-)