I have been going to this place while in Calcutta, and I can vouch for this place. A not so bad Pasta for 60 Rupees and a Thali for the same price are really good offers in an otherwise over priced market.
The added bonus is fresh juices that are extracted after you place the order and are not very expensive.
They have a Kwality Walls freezer in the restaurant incase you wanna have an ice cream.
Eating there is always convenient, quick and not so heavy on the pocket.
Recommended.