T-Mobile $3 PayGo 出现 $0.10 Message：账单争议处理记录

Hi, I'm contacting you about a possible billing issue on my $3 Pay As You Go account.

Could you please confirm the current terms that apply to my line, including the 30 voice minutes/SMS messages allowance and when pay-per-use charges may begin?

I noticed $0.10 Message charges in Usage Details. Please review the full billing cycle and identify:

1. which calls or messages consumed the included units;
2. the exact date and time when the 30th included unit was exhausted;
3. the sender or message category associated with each disputed charge;
4. whether any T-Mobile alert, short-code, or system message was treated as billable usage.

Please use the account-level terms for my line rather than a general plan description.

Could you please identify the exact usage record that consumed the 30th included unit, including its date, time, usage type, sender if applicable, and whether it occurred before the first $0.10 Message charge?

The available Usage Details do not clearly show how the included units were consumed or when the 30th unit was exhausted.

Please open an Account Investigation or Account Review for the entire billing cycle. The review should verify whether all included units were correctly applied before the $0.10 pay-per-use Message charges began.

Please also review whether any T-Mobile Alert, short-code, or system message was incorrectly treated as billable usage.

Please provide:
1. the case or investigation ID;
2. the billing period covered by the review;
3. the expected follow-up timeframe;
4. whether adjusted credits, if any, will be itemized.

I'm following up on the Account Investigation for my PayGo line. Could you please check the current status, confirm the billing period under review, identify any adjusted charges, and tell me whether the root cause has been identified?

For each T-Mobile Alert or short-code message involved, please confirm:

1. the sender or short-code number;
2. the message category;
3. whether it is an ordinary SMS, a T-Mobile system alert, a third-party message, or another usage type;
4. whether it should consume my included allowance;
5. whether it should generate a separate pay-per-use charge under my account terms.

Which specific charges were adjusted, and what was the reason for each adjustment?

Please confirm whether the 30 included units had been exhausted before the first disputed charge. If they were, please identify the exact usage record. If they were not, please confirm that the charges were assessed incorrectly.

What was the root cause of the disputed charges?

Has the underlying issue been corrected for future billing cycles? Please confirm that my included voice/SMS units will be properly applied before any pay-per-use charges occur.

This appears to be the same billing issue previously investigated on my PayGo account.

Please review the prior Account Investigation, compare it with the new Usage Details, and reopen or escalate the issue if appropriate. I can provide the previous case ID, the earlier adjustment history, and the new timeline showing T-Mobile Alert/short-code messages followed by $0.10 Message charges.

Hi, I'm contacting you regarding a possible billing issue with my $3 Pay As You Go account.

Please confirm the current account-level terms for my line, including the 30 voice minutes/SMS messages allowance and when pay-per-use charges may begin.

In the billing cycle from [billing cycle start date] to [billing cycle end date], I noticed $0.10 Message charges in Usage Details. Based on the available call and message records, I cannot determine how the included allowance was exhausted before those charges appeared.

Please review the full billing cycle and confirm:

1. which calls or messages consumed each included unit;
2. the exact date and time when the 30th included unit was exhausted, if it was exhausted;
3. the sender, message category, and billing treatment for each disputed Message charge;
4. whether any T-Mobile Alert, short-code, or system message was treated as billable usage;
5. whether the charges were correctly assessed under the terms on my account.

Because Usage Details does not show a running unit balance or the exact exhaustion point, please open an Account Investigation or Account Review if this cannot be resolved in the first-line review.

Please provide the case ID, scope of the investigation, and expected follow-up timeframe. After the review, please identify any adjusted charges, explain the root cause, and confirm whether the issue has been corrected for future billing cycles.

Thank you.