I applied via myntra app card is fyf, I received only one 500 voucher after 45 days waiting for 2nd voucher don't know how much more time they will take
90 days is cooldown period in Kotak. If your last Kotak credit card was issued before 90 days then you can apply for Myntra card. If you want Myntra card as first year free then apply from cards.kotak.com
I don't think so.
First you will get application number then under review message after that approval or rejection message.
I think you might be not eligible for second credit card that's why they rejected your application instantly. Kotak allows multiple cards only if you are eligible.