Stayed multiple nights. U1 subway takes to the heart of Vienna in 15min and the Kagran station is right in front of the hotel entrance.
The hotel is excellent and we enjoyed very much. Vienna was hot (close to 30C), but the hotel A/C was working superb.
The hotel has a functional kitchen and SPAR (grocery store) is located in the same building.
We parked our car -2 level and it is the same parking garage that SPAR customers park. You will see a SPAR parking sign.
We actually had to circle around the hotel area a couple of times before realizing it, but no issue if you are looking for it in the backside of hotel.
As I wrote, the parking is actually located in the backside of the hotel. The front has no driving through streets as only bus and tram stations are situated.
At -2 level of then parking garage, you will see Citadines spots for guests to park. To enter the garage, we simply press the call button and the gate opened automatically.
The elevator works via a digital panel located outside each elevator gate; you need to press floors that you want to go first to call the elevator. Then once elevator arrives, it simply takes you to the floor you selected (there is no floor button located inside of the elevator).
Our stay was excellent and we will stay here again in future.