I had such an easy and comfortable stay at Carlos' place. He is a very easy-going host with great communication before and during my stay. The location was within walking distance of everything needed but far enough to feel a lot less "touristy" than other areas of the city. I enjoyed getting to meet and chat with other guests which was great as a solo traveler. Carlos was also able to provide great ideas of things to do in Porto and I had a lovely experience overall.