Used up 100% of our data

[Mac2020]

Seriously we’ve been with xfinity for a long time and I’ve never seen anything like this! They’re going to charge an extra 50$ to our bill??

[BruceW]

Please see https://www.xfinity.com/support/articles/data-usage-plan , especially the "What happens if I use more than 1.2 terabytes in a month?" link.