What carrier do you have?

For many years now I have had only one cell phone service, Sprint. I have had it for so long that they have tried taking away my unlimited data that I got when I first signed up, but my contact wouldn't allow it;).

Every great now and then I have had some minor bumps with them, but recently it seems they have decided to start.....I hate to use the word harassing, but harassing people about their roaming data, which last I checked was under unlimited data.

Have you all ever had things like this happen?

I've used AT&T for at least a decade now and I don't recall having any problems with them.