The apartment is in a very good location. In Porto you can choose between accommodation by the river or higher in the city. I already lived in both parts. In both cases, you will have to climb in one direction as there are attractions all over the city. We paid less than 3 Eur for Uber from the river to the apartment. It is also easy to go on foot. All you need is just a few steps away from the apartment. I would commend the very good organization of check-in and care for guests through communication. The apartment is very spacious and has everything you need for your stay. The kitchen is large but I recommend you prefer to visit the good restaurants in town. The price in terms of quality was very good in October. I recommend you stay in Porto for at least 4 days as it is an exceptional place.