10 of us dined there and had pre-confirmed if they had Jain food. However we were served chutney with garlic and the guys insisted that it was jain. Although a large variety, the items were not at par with authentic south Indian restaurants in matunga.
Moreover one of our items had onions and the staff told us that the plate may have not been clean. They are actually admitting that they may overlook such basic hygiene.
Bottom line, jain or not, unless you really dont have an option - head to matunga, be spoilt for choice and enjoy the fantastic south Indian food.