Pretty good for lunch time -- the price is definitely right (like $8 for one meat, rice and naan). I just never feel super great after eating it. The foods pretty greasy, even for Indian food, and the cafeteria style presentation isn't them doing any favors. Sometimes it's been really good though, so I think time has a lot to do with it. Try going closer to when they open -- especially if you want a non gravy item like Chicken 65, or else it'll be too soggy.
They also serve chai tea later in the afternoon (cash only if recall correctly).