This is a place you shall not go very often as it is a very expensive place. To give you a perspective of things, a Biryani costs somewhere around 1,500/- and kakori kabab costs close to 1,400/-. A meal for two (minus drinks) can easily cost 4,000/-.
But the food is really good. I am not sure whether the food, ambiance and the whole experience is worth the price they are charging. But then there are more expensive places out there.
If you get a chance to go for any of the restaurants in ITC Maratha and want to try Indian cuisine this place is definitely worth the try.