I stayed at this appartment for 7 days and highly recommend it.
Everything was clean, tidy and thought out to the smallest detail. We had all necessary stuff for comfortable leaving.
I can also note the excellent location. It is fairly quiet for central area. At the same time, there are lots of restaurants, small shops, bus, tram and train stop nearby.
And Paulo is an great host. He gave me a lot of recommendations and was very flexible about check-in and check-out times.