This is the best Airbnb I’ve stayed in Vienna,the loft is perfect and you got everything you need. Niklas replies my message super fast,communicate with him was very easy. Check in process is extremely easy as well (which sometimes is very hard when you book rooms on Airbnb).
The neighbor Neubau is my favorite district in Vienna,you basically got trendy cafes,restaurants,shops...many hipster secret spots could explore. Even I sometimes don’t stay in this district I always stroll here and have food and coffee.
About the toilet,even tho is not inside the room is not a big problem. Clean and just next to the door of the loft.