This is my go to place for delivery or quick Chinese.
I was pleasantly surprised when I first ordered from them, the vegetables in my veggie mai fun and in my husband's fried rice were fresh and plentiful! There's always plenty of fresh squash, zucchini, onions, carrots, mushrooms, etc. I don't think they use any frozen veggies; maybe I've only gotten crappy Chinese delivery before, but this is new to me! Their spring rolls are tasty too.
Also, be sure to mention that you have a coupon (you can print one offline if you don't have one from their menus). Oddly enough, they don't seem to have an experiation date or any fine print. I just mention it over the phone and get $3 off an order of $15 or more.