Had an absolutely lovely stay at this apartment. It's so close to the centre of Porto (a nice walk) but also so close to a metro stop making it easy to get to the beach or if you don't want to walk.
The apartment was very clean, had all that is listed with the bonus of a hairdryer and air conditioning.
The only down side would be that it was a little loud a few days due to construction work taking place in the flat below. Obviously that can't be helped by the host and after a day it was easy to sleep through.
I must say that the people in Porto are very welcoming. The woman who checked us in was absolutely lovely and gave us plenty of recommendations and even labelled a map for us to make it easier. There's a lovely coffee shop up the road that do amazing pastries and an amazing restaurant called Casa Ribeiro.
Highly recommend this apartment!