What a great stay! First off, the neighborhood is a small, quiet inlet, although still in central Austin and only 10 minutes away from downtown. The house is overlooking the green belt on Shoal Creek, which my wife and I found to be very enjoyable to walk around.
The house itself is like an art installation on the outside. The entire front walkway is lined with hundreds of different kinds of rocks (I guess she's a geologist?), and there is a fence with these wooden slats attached to it that you can flip back and forth. Entering the suite from the side of the house next to the giant water storage tank, I came into the main bedroom, which featured a comfy queen size bed, a tv with cable, a couch and coffee table, a remote-controlled AC unit, some drawers, a minifridge, coffee maker, mini toaster, and a not insubstantial set of glasses and plates. The decorations were interesting without being overbearing. The other bedroom is smaller and more sparse, but it still has a main double bed and a single mattress to pull out if necessary, as well as an old-fashioned writing desk and stocked bookshelf with lots of old children's books. The bathroom was probably the most colorful bathroom I've ever been in, full of vibrant red and blue and orange and green, and it had some cool twisty lights. The shower had very high water pressure, too, although the ceiling was a little short (I'm 6'3).
The owner, Janie, was very nice (she lived in the main part of the house, separate from the suite). She kept the place very clean. Next time we're in Austin, we'll be sure to come back. A great stay all around!