We had a great time staying at Carlos' apartment in Lisbon. The apartment is clean and cozy and ideal for a small group such as ours (5 people), since there are three separate bedrooms (for up to 2 people each) plus a large living room with a couch, plus two bathrooms. The doors can be opened via an app or keycode which was super convenient, and Carlos was kind enough to let us store our luggage prior to official check-in time and later than official check-out time, which was fantastic since we could then spend some more time exploring Lisbon. Communication was excellent. I highly recommend this apartment if you're staying in Lisbon and Carlos was a great host.