Antonio is a very nice host who gave us tips where to go and what to do while in Porto. He answered all our questions right away which was very helpful. :)
The apartment is well located. It only takes about five minutes to get to the water as well as to the train station and other sightseeing spots. There are lots of restaurants right around the corner as well as a little supermarket.
We had a very good time in Porto and recommend Antonios place.