I do not recommend night check in! No one was answering the phone and after trying to figure it out with Airbnb helpdesk, I ended up trying to sleep outside on a sunbed. (The host had forgot to leave the key. I got into the room 0830 am, after waiting 6 hours outside) I got a 40 Eur refund. That amount would have been fair if I the reservation was cancelled by the host in prior, but thats not near than enough when the room was mine from the day before and I was promised to get the key in the night. The alternative would have been to find a hotel room in the middle of the night.
After I got in to the room, things were as expected
The place is quiet and the pool was fine.
The air condition was noisy. I think it is the outer part of it who makes a vibrating, metallic noise. Therefore I did not use it more than a couple of hours.
The appartement is without a brush and diswashing liquid, so you need to bring that with yourself if you need it.