Expiring promotion for mobile line

user_rgv0m0, thanks so much for reaching out to us through Xfinity Forums. That is a great question. If you don't intend on keeping the mobile line open, you would want to cancel that line. If you are interested in keeping it, then you would be charged $30 per month for the mobile Select line. If you would like to cancel, just sign into your account, go to Lines & data tab at the top and click on Deactivate Lines. Let us know if you need any help with this.