Mobile data error. More than 50% used in the first week.

@user_2ae330  I understand the concern all data usage delivered over your home Xfinity Internet service, both downloaded and uploaded, is counted towards the 1.2 Terabyte (TB) Internet Data Usage Plan, regardless of the source. For example, all internet-based video streaming and download services, including internet-delivered programming available through xfinity.com/stream and Xfinity apps, is included in the calculation of monthly usage. I always advise for customers using any streaming platform either on a 3rd party device or their Xfinity X1 boxes to ensure they are hitting exit to fully close any streaming apps completely when not in use. Xfinity TV and Xfinity Voice services that are not delivered over the Internet and are not received by you using your Xfinity Internet service do not count. For examples of applications and services that may contribute, visit xfinity.com/learn/internet-service/data. You can monitor your data usage using your Xfinity App and with our Data Usage Center with the link: https://comca.st/3EGn6nw! Data usage is verified by an independent, third-party auditor! The best course of action, in this case, would be to report this to our Customer Security Assurance Team! You can contact them by following this link: https://comca.st/3DFeP1J or by calling CSA Toll-Free Number: 1-800-Xfinity 7 days a week!

[Edited to add user tag]