I can't topup my number, what to do?
First add your payment card (from main menu choose "My profile" / "Manage payment card"). Afterwards you'll be able to use this as your payment method for topup.
It's fast and safe, we'll handle all the rest :)
If your forget your Mobile Vikings account password (needed for payment confirmation), visit reset my password page.
Hint: if you choosed bad offer, to choose proper one, first uncheck bad option (yes, we know it's not too friendly, but we're working on it with new app version!