Pam and Jeff have the cutest little Airstream in a sweet part of Austin. My wife and I booked it because we were thinking about purchasing a similar model and we wanted to spend time in one to see how it felt. From the get go, Pam and Jeff were very accommodating and helpful. Jeff answered a lot of my Airstream ownership questions and was a gracious host. He even helped me out when I needed AAA batteries for my headlamp, and he would not let me pay him!
The trailer is cozy and has a lot of amenities. Plenty of cookware, a well equipped kitchen, great sound system, comfy bed. There were some nice touches, too — handmade paper flowers in the vase on the table, a couple of Topo Chicos in the fridge. The trailer was very clean when we arrived and is the perfect size for 2. It would make a great base of operations for an Austin visit, especially for those coming for ACL or SXSW. You'll be close to some major thoroughfares, but deep enough in the neighborhood to be insulated from the noise.
One last note, Jeff made sure we had some really good coffee to brew in the morning. We loved our stay!