Definitely no self-checkin. It took two hours and the airbnb support for us to enter the room because there is no keybox as said. Maria let us in via her remote phone app. Still, the place was beautifully made, clean, and we had keys on the inside. There was free water, towels, a comfty bed, and the place itself is located in a beautiful building right in the center of the town. Knowing that, we would book again, but earlier so that Maria has time to prepare the checkin.