Xfinity is committing billing fraud by calling a US call "international" and billing for data roaming.

My daughter was on a cruise out of NY.  She made a few calls while in sight of the land off of NY and Virginia, and Xfinity Mobile decided to call those charges "international", and refuses to waive them.  $180 in "international" charges within sight of cell towers on the coast....  Xfinity can't decide to label something as international when it wasn't, and then charge $180!  This is nonsense, and is fraud.  If I wasn't locked in paying for a phone, I'd cancel immediately.