This apartment is perfectly located in the middle of the square in Porto. We could easily access the train station, our airbnb experiences, restaurants, grocery stores and other tours.
The apartment is on the top floor so you have a great view of the square (even though carrying luggage up all the stairs is a challenge it is worth it).
The kitchen is also really nice so we ended up buying some fresh produce at the market and cooking in one night which was great. The kitchen also had a nice coffee machine with capsules which was a nice surprise.