Very solid 4... and here's why not a 5...
I hate when places charge an extra .50c for using a debit card, it's not credit, you don't get dinged for charging a debit card, quit charging me! They also charge extra for refills if you want one... but they do have HUGE mongous cups so that's not a big worry.
Pretty much the best orange chicken I've ever had though, and for a fast food type place - it's the best. The sauce is just so damn good.
I've also had yaki soba from here and that was delish
Just a quick good meal for lunch and/or dinner... been many times - I'll be back