Great location - 7 minutes walk to Praterstern station. There are two close supermarkets (one of them is one building away). Smooth self check-in and easy to find, the host is very responsive and even left a bottle of wine for us.
The main room is the living room, the big bed was placed there.
The second room was very small with a single-bed and had a window to the stairway. I couldn't unpack my suitcase and place my stuff as the closed was locked. It wasn't that comfortable that the only access to the bathroom was from the small room, so pay attention to that.
For both rooms - there were no curtains so it wasn't possible to hide from the sun in the morning + would be better to have curtains for privacy and design perspectives.
The bathroom itself is renovated, I suggested to add hangers on the door as we didn't have a comfortable place to towels. I didn't feel that the apartment was clean enough, I let the host know and he promised to make sure it will be improved for future stays.