I enjoyed my stay very much and everything was fine! Marcello and his wife were very helpful and responded quickly. Check-in and check-out were no problem at all thanks to their kindness and hospitality!
The interior of the apartment is like in the description, very cool and modern.
You should note that the apartment is on the ground floor and the side to the street is completely glassed so the shutter should be down anytime. Hence, it is also a bit noisy. I needed earplugs to sleep but maybe I am just too sensitive.