Catarina met me at the door late in the night because I came with a late flight. She was so nice and helpful with everything and had a map and card for the metro ready to us.
Everything was clean and in a high standard.
I really felt welcome and will recommend the place to others aswell.

It was 5 minutes walk the the metro station from where you can get to everywhere in the city and the airport and only 20 minutes walk to center of Porto and the historical buildings.