Pei Wei is a pretty good option for some (fairly) quick Asian fare, but don't expect your food anytime soon between the hours of noon and 1:30 p.m. unless you've ordered ahead online. That place is a mad house. All of us Ballantyne Corporate Park people who were too lazy to bring our lunches from home saturate this place until its nearly standing room only.
The menu has some decent offerings, but I have to say I'm not a huge fan of their tofu. It's cut very thin and has a rubbery texture. They're also a bit too generous on the sauce even with a small portion; I've gotten in the habit of asking for it on the side because usually the dish was swimming in it.
Other than that, it's a decent place to dine.