Carlos David was an extremely nice host who was very responsive and accommodating. The space was cozy and clean and the bunk beds were very comfortable. It's a shared bathroom, kitchen and porch with other guests. The porch had a hammock that I could have slept in! Carlos David helped me out by holding my bags after checkout while I went touring which was a huge help to me. We arrived late but he was fine with that. I highly recommend a stay with Carlos David if you are in Porto!