I've been to hummus express maybe 3 or 4 times now, and I must say they are hard to beat when it comes to speed, flavor, and portion size. I've always gotten a hummus bowl, but recently got the pita instead and you get more than enough food that it's an even better value. For the hot veggies, I absolutely recommend either fried eggplant or their grilled zucchini (my new favorite), and the tabbouleh salad is quite good as well. Their gyro is a bit fattier than I'd prefer, but I still can't get enough of it. You can get as many toppings as you'd like too!
This place is an absolute gem and a must for either lunch or dinner