I really can't say enough good things about this place. Maybe it's because I've been eating here as long as I've been on solid food, but La Fuentes is what Tex-Mex is all about. Kind of tucked out of the way, you feel like you've entered Austin circa 1974, an unchanged relic of the old laid-back South Austin I grew up in. Actually, it's not entirely unchanged, there's a new outdoor seating area with a music stage and a full bar. I haven't seen any live music here yet, but will be back to check it out for sure. Once you have the real deal, any other Tex-Mex just won't cut it.
Pros: Best Tex Mex. Period.
Cons: Sometimes parking lot is full