07-31-2019 12:52 AM - edited 01-05-2022 06:11 AM
I topped up my account with $35 on July 24 and purchased 10MB with $10. My plan was $30 and I changed it to $35 plan. I paid $39.55 by credit card on July 24. When I checked my account balance today, it is $0. My question is what cost me $25?
