Sounds like you need to start going to Taco Bueno, i had literally the exact opposite thing happen to me. Me and my family and a friend got a huge order from them (about 30 bucks worth of food). We took it home, and they messed up on 3 of the soft tacos (79 cents each) they actually forgot the meat (exact opposite of you lol). the other 27 dollars of the order was perfect, so i call them up and explain what happened and drive back with the 3 messed up tacos to get replacements. When i tell them at the drive thru what happened, the manager greets me at the window, gives me an apology and hands me a bag with the full order in it (30 bucks worth). I tell her i only brought the 3 soft tacos back because everything else was good. She still gave me the entire order over again anyways, so everyone got double what they ordered, oh, and they had thrown in some of their deserts. Great customer service there.