I guess this place is really new, but happily lacking in the problems usually associated with that. To start off, the service was great! The server was really friendly and knowledgeable (tell him Vegan and he'll guide you), made good suggestions, and made sure (nicely) that we knew how to properly eat the food... which makes sense if you try the Pani Puri, you'll see what I mean. The guy bringing the food was polite and quick, and the other guy (manager maybe?) was really friendly and helpful when we browsed the little food shop attached.
And the food! Fantastic! Chaat is a little different than most americans are used to, and that is just fine. I highly suggest the Pani Puri--great flavors, and fun to eat! The Lotus Special Dosa was really flavorful with great texture. The sambar served with it was different than I'm used to, and not my favorite, but still tasty. And ohhhh the Bean Sprout Bhel! So different, so delicious. It's little tiny sprouted beans (not the actual shoots, just the beans right after sprouting) mixed with veggies, crispy stuff, and sauces. Delightful and fresh.
My suggestion is do what we did--get a few things and split them all. It's really affordable too, so an attainable goal is trying everything on the menu in the next year :) Oh, and the server said they are adding more vegan things soon... yay!