Great large flat in Porto, ample space and fully equipped kitchen, walking distance to shopping and restaurants. Slight downside in no air conditioning and on 3rd floor, but natural circulation works fine and value for money is reasonable. Easy check-in and communication.
Note however that the rental agency asked for payment of a security deposit which wasn't flagged in the ad, hence I declined the payment, referenced my credit card details and it was all fine. Overall would recommend the flat.