Some Mexican restaurants have great chips.
Some have great salsa. The red and green neon lighted salsa bar at Pica Poco Taco has them both. The chips here are homemade, stacked high in a large bin atop the bar, where they're kept warm and replaced constantly through the day. They're thick and crisp, and customers are free to scoop to their heart's content. Salsas, too, are homemade and fresh.