There are brokers that I see now who are charging less than Zerodha, why shouldn't I shift to them, especially for F&O Trading?

[nithin]

IPO can be applied only on your banking portal very easily by mentioning your 16 digit CDSL DP ID. Check this link. Kite web/mobile, Pi are extremely popular, we haven’t had any complaints. If you are facing, can you email [email protected] and mention the ticket number here.