Nice big room with high ceiling, big window and giant bed.
We visited in January and since there was no central heating, an electric radiator heated the bedroom. This was fine, but shower, toilet and kitchen had no heating and was quite cold. Not a major problem, but should be noticed.
Kitchen is not very well equipped, as you would expect, so we did not do any real cooking, but it is nice to have own kettle, coffee machine, toaster, fridge etc.
Diogo, who checked us in was very eager to help with tips for the city and any other request.
Good location very close to metro station and 2 metro stops from the city centre. The area itself did not have much to offer, but it is quiet and comfortable and there are the necessities (a few restaurants, bakery, supermarket, etc.)
All in all a nice place to stay in Porto!