This time it was me and my mother as guests.
We arrived one hour before check-in and there was no problem with leaving beforehand our luggage.
The apartment is just as depicted and the location is superb.
The building is very quite, one can hardly hear any neighbour.
Arno is a great host, was always kindly present and answered very patiently to all my inquiries.
Would definitely recommend his place and I hope I could revisit any time soon.