I was staying in a nearby hostel, and after a night of relentless coughing, sneezing, farting, and coming and going on behalf of my hostel mates, I looked to Valeria's place for a good, quiet, comfortable night's sleep. Thankfully, that's exactly what I got: a very comfortable bed, a spacious room, a nice shower, and a cooling air conditioner. It was fantastic. I should have stayed here from the get-go; it's an incredible value!
The efficiency apartment is inside of a hotel - the doorman lets you in - and you get a key card just like would at a hotel. Valeria met me just outside the room at check-in and check-out; she's lovely. Communication with her was excellent before, during, and after.
This is exactly the AirBnB experience you want. Don't hesitate to stay here. It's a beautiful, comfortable, clean apartment, with a very nice host.