It is best and now is no 1 brokerage firm in India.I am also use the Zerodha.
all thing of the is very good to provide best prefiction in the india . Zerodha means Zero brokerage its delivery system is absoultely free. U can also compare other brokerage . I think is is very good brokerage firm in india.
Its brokerage charge is maximum 20 only and delivery free.its customer support is very good comparing other brokerage