This is a Panda Express type restaurant (order white/fried rice or low mein and two main dishes moving down the line and you walk away with a styrofoam container) but with way better food and more of it.
I have been here many many times and have rarely been disappointed. I'm pretty sure I have tried every dish but my favorites are the lo mein, green beans, and peanut chicken.
During the school this place is packed at almost exactly noon so its best to show up at 11 or a little later in the day (1-2) to avoid the rush.
The staff may come off as a little gruff at times but if you go enough you'll know that isn't really the case. They seem to be like most people, generally friendly but have their grumpy days. So don't be offended if they seem to be hurrying you along.
The food can be a bit heavy/oily so don't be afraid to space out the frequency in which your visit or save half your meal for later (I know how hard that can be!), your stomach may be thanking you later!
Please bring back the vegetable delight with tofu that you replaced with mushrooms! I don't have any hankering typically for tofu as it is a flavorless gelatinous mass, but in the vegetable delight it was very delicious. However, sometime in the past year or so they replaced the tofu with mushrooms and the dish does not taste nearly as good (perhaps they did something else as well...) which is too bad as that was a delicious lighter option.
So in summary, this place gives you lots of food for a good price and is a nice place to grab a quick lunch.