Just curious to see if anyone had faced any issues when faking referrals using a different email ID or a different credit card?
Like: using app x, I refer to my other email ID, use a different card for payment, save $20 on a new email and get credit on my original email. And sometimes systems do checks for residential addresses - bypass that by adding a space or a character.
What issues can happen and any faced some cancellations or overcharging of card (safer when using Debit Card, I think)?
3-4 bank cards can easily save $100 per service/app lol
Sounds like fraud.