Often at times, one true indicator of how good a place is, is how busy they are on a Saturday night. If there's no one there, then you have to wonder what is wrong. We snagged a rather last minute 7pm reservation this past Saturday night and given the volume of people there, I'd say that we were lucky to do so.
For an appetizer, we ordered the tandoori sampler. It cost $17.95, and came with a few pieces of tandoori chicken (a bit on the spicy side), a few pieces of lamb, salmon and some cheese (I can't quite recall what it was called on the menu). For the most part, it was pretty tasty. By the way, this is a serving that is meant to be for two people.
For a main, we ordered the butter chicken and some lamb curry. For sides, we ordered one order of basmati rice and some naan. The mains range in price from $13 to $17/dish. The sides range from $2.50 to $5/dish. With tip and tax our bill ended up coming to $65. Note that we did not order any drinks, which would obviously inflated the bill.
As far as ambiance and service were concerned, the wait staff were very attentive and quite accommodating. The kitchen must have been humming because we received our food in quite a short order of time. As far as noise level was concerned, I would not consider Kamasutra as a place to have a quiet, intimate meal. I found the noise level to be quite high and would likely not suggest this place to take those of my parent's generation. That is, unless not having much of a discussion at the table is not a concern.