Carlos was such a pleasure to stay with! About the flat: it's very well located right in the centre of Porto. You can easily walk everywhere. To room was like in the pictures, everything was very clean and I felt very much at home. Also because of Carlos. The communication with him was easy and he was a very kind and warm host. I had a very good time with him, he even spent a night with us guests to show us around. So thank you Carlos, I would definitely stay with you again and I can just recommend to stay with him!