Herbert's gives you the first round of chips and salsa for free and then charges you for any more. They're like chips and salsa drug dealers, you know you gotta have another round.
I grew up eating at the original Taco Cabana in S.A., but the one here in town is awful and has made me sick and messed up my order too many times. Someone that used to work at a TC's in S.A. said that they use green peas to make the guacamole go further. That's just wrong.
Well I'm not eating there. I understand it costs money, but half of going to eat Mexican food is the chips and salsa.
As for messing with guacamole, some one should be beaten severely for that. Raise the price if you have to, don't mess with the food.
J & L is on W. MLK drive, at the corner of Feltner across from the old , its packed on the weekends, sometimes you end up sharing tables with strangers but, hey we are all family in SM.
Rogelios is behind Auto-Zone. I can't think of the name of the street, but that is always how I describe directions there. The road running behind Auto-Zone-parallel to Guadalupe.
If you are on Guadalupe, turn at Fritz's (love street) now heading northbound, at the next intersection you you will see Rogelios', its at the corner of Love street and S. LBJ-across the street from Mana's #2, which is another hole in the wall mexican place worth visiting.