Isabelle is a great host. She was very helpful in every way. Her flat is large, warm, quiet and very clean (the room is almost bigger than it looks in the photos.) The 'sofa' bed is big and perfectly comfortable. The flat is in a good part of town if you want to be near the Hundertwasser house or the KunstHaus Museum and there are plenty of places to eat in the area. Tram 1 or 0 quickly connect you to the rest of the city. I highly recommend this room if you are on a tight budget or want to save your cash for apfelstrudel.