I have been here several times for lunch. It is great if you work in the area and need a nice but not expensive place to bring a co-worker or client. For that matter, I sometimes will go alone for a lunch treat, as it's never full and I am always in-and-out of there in 45 minutes or so. They have an outdoor patio (on the street) which is nice on warm days.
The lunch items range from $8 to $11 (plus tax and tip) and are served with your choice of rice or naan bread. I usually get the Saag Lamb, which is lamb masala cooked with baby spinach, and the naan. The lamb is very tasty, with just enough spiciness for me (for those with "spicier appetites", I've heard the vindaloo is great) and the bread is soft and delicious.
They obviously have a dinner menu but I haven't tried it. They also have a weekend brunch (weekends 11:00 AM - 2:30 PM)with a somewhat odd mix of Indian dishes and items like "grilled chicken and cheese sandwich" (all under $10).