Mario & Ana's apartment is very very well located in the centre of Porto, just perfect to walk around in all parts of the city. Also the street is one of the most famous one for shops, coffees, day and night lively with people! It is of course a bit noisy. The appartment is nice and comfy, everything was perfect for our 3 nights stay. Ana was a kind host who agreed to welcome us at 8 am as we arrived with early flight at the airport, and she gave valuable information about what to do in the area. We really enjoyed our stay and would definitely try to come back again!