In my experience, they do warn you during the 2 months where the overage fee is ...

		LocalPCGuy on Oct 29, 2019 \| parent \| context \| favorite \| on: Xfinity Is Man-in-the-Middle Attacking My Internet In my experience, they do warn you during the 2 months where the overage fee is warned. The injected message might be slightly different to indicate that it is one of your 2 months where the fee is waived.