Dear Customer Service,
I am contacting you regarding incorrect charges on my recent bills.
I did not use any roaming services, but I was charged additional amounts for both last month and this month. I have already paid last month’s bill, but I cannot pay the current bill until this issue is resolved.
Please:
1. Explain the additional charges
2. Correct any errors
3. Send me an updated bill
Please resolve this as soon as possible.
Sincerely,
Hungkoo Moon
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