We met Carlo upon arriving at the apartment. He was kind enough to show us around and give some tips.
The flat is exactly as advertised. There is even a small TV that was not advertised. Be aware though that the stairs are very narrow and can be a hassle if you have a lot of luggage to carry with you. There is also the possibility to cook, although eating is possible only with plastic plates and forks. AC can be set to a specific temperature which is great. The JBL speaker available for music streaming via Bluetooth is a really nice feature!
It was weird that the bathroom had naked windows - no curtains or anything else. Also I found the elevator too loud - it can be heard easily when sleeping. Other than that - the flat is very good and the terrace is wonderful!