I can strongly recommend Cynthia and Benedict's home. Because of a problem with another AirBNB, we had to book at the last minute, a few days before Christmas. Although it was probably inconvenient, Cynthia and Benedict went out of their way to accomodate us and we very much appreciate it.
The house itself is really cool, in that it's in Olympic Village. I imagine this or some of the other apartments housed Olympic atheletes in 1972. The middle level is essentially 1 large room with a nice kitchen, dining area, and a comfy living area. The lower level has a bathroom with shower, sink, and toilet; a couple of bedrooms; and the washer/dryer. The top level has a bathroom with bathtub/shower and double sink, a separate toilet room with a sink, and a couple of bedrooms. Overall, very comfortable and worked well for 5 adults (1 couple, 3 singles). There was drawer space and room for hanging clothes provided. The kitchen is well-equipped, although it may not have had a microwave. We prepared several meals and had everything we needed. Note that access to the upper and lower levels are via circular stairs, which are wide and easy to navigate. Wi-fi worked fine.
The location was good for us in that it is in a quiet area yet accessible to food stores and transportation. There are 2 U-bahn (subway) stations about equi-distant (10 minute walk). Probably 20 or so minutes total to Marienplatz. There's a retail complex nearby (5 minute walk) that has a grocery store, an organic grocery store, drugstore, a bar, a bakery, a beer/drinks store, restaurants, etc. Finding the house is a little difficult just because of the size of the larger complex but the numbering system is well-marked and logical. The host provided a comprehensive house manual, which helped to clearly explain most things.
Overall, a comfortable and interesting experience. Book it now!