Sitar may be fancier, but it costs a lot more and the food isn't that much better.
Curry House's onion chutney is delicious and addictive. Excellent mango lassis. The food is normally quite mild, but they are quite happy to spice it to any level you request.
Service is good and very friendly.
There are lots of vegetarian options.
However, vegetarians, watch out on the lunch buffet! Pieces of meat tend to mysteriously find their way into the vegetarian dishes.
Pros: Onion chutney!, Friendly service