This apartment makes a great base for exploring Porto. It's exactly as described and represented well in the pictures. The check-in was hassle free and very helpful. Located just a short walk from Bolhão Market (my 5 year old managed to walk there and back) and within easy reach of restaurants, transport links, metro and supermarkets.
The only downside is the traffic noise. It can be a little loud at times during the day. It's not a continuous stream of traffic, just short bursts due to the traffic lights further down the road. By the end of my stay it no longer bothered us.