Great location -- very central and walkable to most major attractions. The apartment was very clean and having 3 bathrooms was a huge plus for our group of 5. I didn't get a chance to meet Catarina in person but she was very responsive and her husband Miguel was helpful checking us in and giving us tips about the city. The welcome snacks and bottle of port were also a nice touch! There were a few minor issues with the apartment (small leak and power went out for a few minutes) but they were quickly and easily resolved. Overall I'd recommend this apartment to anyone looking for a reasonably priced and central option for their Porto stay. Thanks Catarina and Miguel!