If you need a quick, cheap meal that is both flavorful and filling, I would recommend you stop by at Salim's. This is a great little Middle Eastern Food Store that has serves the standard fare of gyros (chicken and lamb) in a pita or over rice for very reasonable prices. I got the gyro rice plate and the chicken rice plate, which both came with heaps of flavorful meat, a good amount of rice and really fresh, crunchy salad. What really makes Salim's stand out though is that, unlike other gyro spots which serve plain white rice with their food, Salim's makes a spiced rice with vermicelli that perfectly complements the flavors of their gyro and chicken meat.
Note: Salim's doesn't offer curries (as some some of the pictures here suggest) and it is not to be confused with Salems Market & Grill on Penn Ave.