I can't think of a negative thing to say about this place. The house itself is lovely, peaceful, and well stocked. The fold-out futon was super comfortable, and was way more secluded than I was expecting (you don't have a door but it still feels like a private room). The balcony was so peaceful and great for watching weird Austin birds. 5 min walk to a bunch of great restaurants and coffee shops. It took us about 30-40 mins to walk to the Blanton/Bullock museum area.
Non-dog people should be fine here. The dogs will totally keep to themselves after one quick bark and sniff on first meeting you. They'll be friendly to you only if you make the first move after that, and otherwise they'll ignore you. For dog people, these dogs are the cutest and really A+ at receiving belly rubs.
We needed to cancel our first night and extend our last night by a day (thanks, new England weather) and Michelle was so sweetly accommodating about both last-minute changes.