Nuno was a great host and the boat is a very unique experience, one that I would recommend to anyone who is staying in Porto. The space is small but cosy and practical. It was lovely to wake up within the marina surroundings every morning. The onsite facilities were very good and the hot showers were brilliant. It is about a 40 minute walk to the centre...but there is a local bus that takes you there within minutes and a ferry that crosses the Douro, available most days. Nuno was excellent at communication before, during and after the stay. I would definitely recommend based on value and experience.