I stayed at Joe's Casita for two nights for SXSW and it was exactly what I needed. It's close to downtown in a great area (Bouldin Creek, near Barton Springs and Lamar), and the place is very quiet and peaceful. Joe is helpful and responsive, and has a list of recommendations and instructions. This is a great no-frills place that's nestled in a great location in Austin. I would personally recommend this for only one person though, as two might feel a tad tight.