The apartment is spacious and very well located, the concierge service was on time and very nice =] There was even a welcome bottle of wine and a map of Porto.
I found the apartment to be a little loud, there was construction work on two buildings next to the apartment, and we could also hear quite clear the neighbours at night.

The apartment looks exactly like the pictures, well furnished and with comfortable bed and sofa. It could be a little cleaner, but overall was a good experience.