Me and my wife arrived at 11pm after an evening flight. The self check-in system was great as we were instructed a day or two before of how to enter securely.
Everything was in the apartment, including extra supplies of toiletries, coffees, bedding etc. Very secure and safe location, with local restaurants and shops nearby.
Ana and Mariana helped by supplying a document with all local bars, restaurants, pharmacies, places to see, trains, trams etc. all with maps, prices and recommendations... This was particularly handy, as no other Airbnb I have stayed at has offered such thing.