The place is quite spacious, more than enough for one person, one of the rooms a didn't use at all. All the needed amenities are there, the apartment was clean and not cluttered with stuff you don't need.
The area around is lively, you're basically in the centre of everything but still on a quiet street. Many supermarkets and cafes are in a walking distance, public transport connections are also great, ringbahn and the tram are almost around the corner so you can get anywhere you want easily.
Checking and checkout process went smoothly, the hosts gave all the information needed and I didn't have any problems during my stay.