Can you use Premium and a Student Premium in one card?

[patREKT]

When I'm trying to apply Student Premium with my card, it shows "Enter a valid credit card number.". Maybe it's the fact that there's already an existing Premium Account and I wanna use my card to give my sib the Premium Discount. What can I do?

Plan

Premium/Student Premium

[Ivan]

Hey there @patREKT,

Help’s here!
 

Our system can detect if a particular payment card has already been used to pay for Premium on another account. If you're trying to activate the free trial on a second account, the system won't allow you to pay with the same payment method.

However, you can activate the second Premium subscription without the free trial period here.    

Keep us posted! We'll be happy to lend a hand if you need more help. 

[patREKT]

I tried entering my card details on Premium and Student Premiun and it always show this message. I checked multiple times that i wrote the right details. Thanks for helping me out.