Went here with a couple of colleagues whilst staying in the area. A lot of the reviews point to very slow service, but as we went on a Tuesday evening when there were only two or three more tables in use we didn't experience any service issues.
The menu is excellent, with a wide choice of dishes from various parts of India and Bangladesh. The flavours were not overpowering, and all of the food was well cooked and very well presented. I would recommend the restaurant on that basis, but I have to say that the decor is a little basic, and things like folded paper serviettes rather than proper napkins do make it feel like a take away with a seating area rather than somewhere you would go for an evening meal.
All in all a perfectly acceptable Indian restaurant, and for three people eating starters and main courses with drinks, £70 is about what you would expect.