Very close to the city centre, very clean and very comfortable, the place is an excellent choice.
It is in a nice, safe and quiet neighbourhood and is about 10-15 minutes walking distance from the historic part of Vienna. It is also close to the Prater - a good location to visit to wind down after a long day of sightseeing. There are several big grocery stores nearby.
It has all the facilities one would expect in a modern apartment. The pictures and description are accurate.
The check-in and check-out process is very simple, the instructions are clear and easy to follow. The host responds to messages and questions quickly.