If you can't find a room near downtown Austin this location is a nice option. It is south down I-35 amongst a growing area in and around a Cabela's.
Next to Starbuck's
Heading back into Austin in the morning can be a little busy, stay on the access road.
Clean, friendly staff, quiet location.
Hard to navigate into, cutting in behind the car/truck wash is the easiest.
Nice rooms for the value.