Samco service are good, and samco’s new mobile app was very good, they provide good service with low brokerage Rs. 20 for trading. and in the main benefit of samco is they charge in option trading only 20 per order not for per lot that a good thing in samco. and the Dp charges are low compare to other broker, I have one more account in 5paisa but they are charge call n trade charge more than Samco for that reason samco will suitable for me.