After deciding San Antonio had nothing to offer but cheap Mexican food, I accidentally happened upon Demo's. What a breath of fresh air. The most exquisite spanakopitas (flaky philo, flavorful spinach and feta -- mmmm) and meaty gyros (tzatziki sauce to DIE for), and cheap cheap prices. I didn't even like Greek food before I tried Demo's. Used to think gyro meat was disgustingly overspiced and dry. Not so at Demo's. The perfect amount of spice and juiciness, topped with a creamy and flavorful tzatziki. And the prices! You couldn't find a better deal at Mickey D's.
Pros: ambience, price, flavor
Cons: didn't find it sooner