The space was exactly what we wanted in a residence while visiting Lisboa. Check in and out were super easy. Check out instructions basically amounted to "Just leave the apartment by the agreed upon time and don't forget anything."
The space was very welcoming and we loved the view from the balcony even though we didn't get to use it much due to rain. Access to the metro system was very easy as there were two metro stops in short walking distance.
I can't comment much on the kitchen as we mostly just used the coffee maker and wine glasses!
I loved that the elevator lets out directly into the apartment, but since it's on the top floor, there's a bit of noise from the motors and you can hear most conversations that people have in the lift. That said, I don't recall anyone using it all that late at night so it wasn't a big deal.
All in all, we had a great time and would happily book this space again.