If you like large portions, at very reasonable prices, Rainbow is for you. I have no idea how they make money on their lunch specials. For 4.99 you get a very nice portion of chicken over rice, a medium salad. So far, normal. But add on a delicious cup of tofu egg flour soup and a fortune cookie, and you have a very complete, filling meal under $ 5.00. They also have a wide range of lunch specials, Kung Pao at 5.49, broccoli/chicken, sweet/sour, all at 5.49. The place is very crowded at lunch, with UPS drivers and Boeing workers.