I currently have three 0% interest purchases and one of them (for Airpods) will expire on 24th September.
I paid for the balance today but how will I know that they will allocate it to the Airpods and not with the other 2 purchases (they both expire on January next year). I'm a bit worried that paypal might charge me interest next month as they might split my payment this month between the three purchases.
I want to make sure that they allocate my payment solely for the Airpods so I don't get any interest next month.
