Carlo's place is strategically located in an area that's close to the city centre but not too busy or noisy. The room was spacious and comfortable. The apartment is also quite spacious and the shared bathroom is big and clean. Carlos is a professional, he was very welcoming and helpful, as well as patient with me (my train arrived in Porto with a delay, so I had to delay my check-in as a result) and responsive. Definitely a positive experience, Iwould go back to his place 100%.