Marco's flat is situated in a great location, easy to get to from the train station, accessible and walking distance to everything in Porto. It was extremely clean and quiet. I would highly recommend this flat to anyone who is traveling alone like I was. I felt incredibly safe even walking back after midnight. One of the many conveniences is having a bicycle rental shop downstairs. Also, the Blue Tour Bus picks up right in front of the bike shop where you can purchase your bus ticket(s). I highly recommend the tour that includes a river cruise and port wine tour/taste. All in all this was a perfect stay! Thanks, Marco and Helena.