Having frequented Guajillo since it was harder to get a table in there then in Ray's, I have a comment to add. I always enjoyed the food and have no complaints there.
My comment goes more toward the service and attitude since Ray's went through the roof. I understand the pressure of being a sort of overflow place at times, but don't take it out on me. Please don't tell me you won't seat me until my entire part is there, when the one other person in my party was just standing right next to me, just spoke to you to ask how long, gave his name, and said I'll be right back I have to use the rest room. And then proceed to give the two open 2 tops away and make us wait for 35 minutes for another. On a separate occassion, please don't hover over my table, bring my check, and start moving chairs around for the next party WHILE someone in my party has not finished their meal. In general, please remember that there are patrons who come to your restaurant because we enjoy the food and want to eat there and not because the wait at Ray's is too long.
Notwithstanding, their top shelf margarita does the body good. So after one or two of these, I usually don't care about the service anyway....