Yeah it’s not supposed to be allowed. I’ve been told by a T-Mobile employee on Reddit and discord (big community for T-Mobile lol) that they aren’t going to do anything usually.

My cousin in HS runs her family’s tablet SIM card in an old iPhone and runs ads to make a dollar a day. They end up using close to 100 GB a month.

The other carriers could be stricter.

Maybe something to check up on a bit. But not a big deal regardlsss hah.

I get you about the bad luck