It was oddly easy. Click the cancel button and that was it. No "are you sure" BS. Not like SiriusXM, whom I'm also boycotting for being shit.

After careful consideration, I think their intent was to say....

You can come back anytime and if you do, you can always cancel at anytime.

.... More or Less. Basically saying you can join and cancel at your leisure.

That's a terrible way to say it, but ok.