Apartment is just as described and exactly like the photos - spacious, clean and centrally located for sightseeing and exploring Porto. The little balcony was a great addition with a nice rooftop view.
Beds are comfortable, good quiet AC and bathroom was modern. There were blackout blinds which helped keep the room cool and gave for a restful night's sleep.
Great fast communication, but because it is managed by a company I felt like it lost some of the personal touch - there was no welcome pack would be nice, but not essential.
Overall we had a fantastic stay and would not hesitate to return when visiting Porto in the future.