It was just perfect stay at Porto! The apartment is located a bit out of center(sightseeing) so the neighborhood is quite, but near enough as 10 mins by walk. Well-equipped flat, clean and exactly same as pictures and explained. I stayed almost 3 weeks, cleaning staff was very kind and took good care of me(refill toilet paper, detergent, garbage bags, etc.) Supermarkets, restaurants and laundromat are just around the corner.
Definitely recommend this apartment and definitely will stay again if i visit Porto again(and i will!) :)