I use Spectrum for home internet and they ran a deal for a while where you could as like 15 streaming channels for $15. It wasn't a bad deal to get a few channels for live sports + local news. Eventually, they started adding in more in "fees" for the TV package than the TV package itself costs.

There's no way to cancel online, so I had to call in. I have to give my name and contact information to at least 3 people and wait on hold in between each time I'm passed between different departments / levels of support. By the time I get the person on the phone who can actually cancel my TV service, I've been on the phone for 30 minutes. That's when she told me "you still have 20 days left on this month's plan, if you cancel today, you'll lose access immediately or you can call us back in 20 days to cancel and still enjoy the service".

I'd never heard that one before. I'd assume I'd either 1) get a pro-rated refund if access is cut off today or 2) get access for the time I've already paid for. At that point, it wasn't worth squabbling over $15 or 20 days of access, so I just canceled.