I think I may have been charged $1 extra on my app.  Could you provide some insight as to why this may have happened?
Why did my transfer fail? Is ATM support available? How do I top up my account by card? How do I verify my identity? Why was my transaction charged twice? How do I cancel a transfer? Why is my balance not updated after a bank transfer? How do I get a virtual card? What is the age limit for using the service? How can I exchange currency via the app? Why was a fee charged for my transfer? Why did I receive the wrong amount of cash? How can I transfer money into my account? How do I activate my card? What is the estimate for card delivery? Why is my cash withdrawal not recognised? What should I do if my phone is lost or stolen? Why is my cash withdrawal pending? Why is the beneficiary not allowed? Why is my virtual card not working? How do I request a refund? How can I get a disposable virtual card? Why is my PIN blocked? What should I do if I forgot my passcode? What is the charge for topping up by bank transfer? What should I do if my card is about to expire? What is the charge for topping up by card? Why is my refund not showing up? Why was a fee charged for my card payment? Was my card payment reverted?