This is a good place to stay in Porto. The studio is very centrally located, in walking distance from the Sao Bento metro station so in easy reach of airport and trains. Bed, shower and wifi are excellent, and Mario was very accommodating upon arrival. The port wine is a nice gesture. One caveat: the studio is quite small - it was fine for me as I was on my own - but perhaps it is not very suitable if you are two persons carrying big suitcases. I'd definitely stay here again!