I just noticed that two months ago Sirius XM increased my monthly rate from $6.06 to $23.05 [380% increase). I get no monthly bill; it goes against a credit card and I stupidly overlooked it only recognizing that it was Sirius XM.

Has anyone else been subjected to a monumental increase like this? I only have it in one vehicle and nowhere else.

I am shocked that I was given NO NOTIFICATION of the increase. Is this normal?

Has anyone else experienced a unjustifiable increase like this? I'd appreciate some feedback.

Thank you.