I used to be a Sunday-Matunga guy, but after I tried Komala's in Phoenix, I stopped going to Matunga!
It is by far the best south Indian food I have had in Mumbai, and it is complete value for money. I don't know why some people are finding it pricey - the per person bill comes much higher in Matunga or any other Sagars around town! the Rasam Vadai and the Komala's Special Meal should not be missed!
The staff is extremely friendly, knowledgable, and helpful. The owner, Mr. Krishna, is usually present, and always smiling. I just wish they'd open a branch somewhere closer to South