My wife has Axis Flipkart CC while i have VIP membership. Can i enter Her card no and Mobile to authenticate on Axis Grabdeals page and launch flipkart which will open my account where i will use same flipkart axis card during checkout. Will it work or i need to be login into Flipkart using wife's mobile number which is mapped to the Flipkart credit card which i will enter during authentication in 1st step ?