We had to wait one hour on the street for the delivery of the keys, the host was unreachable by message and by phone at that time.
Apartment rather pretty and quiet but which requires several small work (flush too low flow, broken faucet, the lock of the front door, ...).
In the end we had a surprise visit from the host when we were not there, but it was for chocolate.
Apparently it can be usual for her to do some visit when you're not there, but according to her most of the clients like it.