I had been to this outlet of dominos a number of times as it is located in one of the prime areas of Mumbai.
The outlet is small though and congested because of its less seating arrangement yet it is fun sitting in the balcony in the middle of the new market area which is famous for its street shopping. The pizza they serve are as usual tasty and the choco lava cake is worth eating.
The service is also fast and they take good care of hygiene too as the place is kept very clean. Approximate bill for two people would be around 500-600 and I think it is worth it. You can enjoy great pizzas after great shopping.