i love india on wheels! i'm a vegetarian and there are always tons of options. i've pretty much made my way through the veggie options at this point. food is always delicious (personal favs are the saag chole and chana masala) and the man who cooks is a delight. huge portion for a great price. i always get my food at a spice level 7 - i have moderate tolerance for spice - and it's perfect and consistent. (for people that order a 1-3 and say no flavor, what did you expect??)
only downside is that the meals are often more rice than whatever i ordered. i asked for less rice once and they did oblige. as another reviewer noted, they are perpetually out of shrimp - i'm not sure why it's even on the menu at this point.
around lunchtime, they can get SUPER busy - as in, once i waited 30 min for my food. huge line. but there's just one guy in there cooking, so it's understandable. also, CASH ONLY!