The KYC AML procedures backlog is over a week now. Ethex India doesn't even bother to pick up phone call or reply to email.
Customer support is non existent.
The premium by all these three exchanges is ridiculously high - over 30% compared to coinbase / coinmarketcap rate.
Most exchanges or sellers have now opened to Indian card holders as we use debit and not credit card - so we can't chargeback them.
Why are you using ethex ,use zebpay or coinsecure,and coinsecure give best bitcoin price india but zebpay is more faster in verifying.you can use any of them.
If indian will stop buying from these exchange then which exchange they should buy from? escrower or trusted exchange?local bitcoin? ,I would recommend you to use these two exchange as they are good as they have good reputation as well as good in service.