First, my review might be a little biased as both the times we visited this place was during some occassions like Durga Puja, probably so there was too much rush and a great deal of waiting (more than an hour-long).
However, the place looked great for big families, we went there as a big group and had no troubles. Food is decent. Price is reasonable. Can't say the food was awesome, but must factor in the puja rush-hour, which is understandable. Its one of those Park Street eateries which comes first in one of my cousin's list. Probably, should try going in there on a normal day and see if I can also say the same :-).
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.