Purchased a couple of Fiesta Taco Salads on 11/20/06 the salad itself was good, the taco shell was rancid, as if cooked with old. rancid oil. I had purchased a salad a couple of weeks before that and also had that rancid taste. Too bad because I really enjoy your taco salads, at least once a week. I hope you can improve the taco shells. Thank You!