I cancelled last year after watching Stranger Things. It was literally the only show I’d watched on Netflix in over two years. I’d been paying for a service I wasn’t even using, and even though nobody was sharing a password for my account, the price hikes and sudden change of password policy were enough for me to stop paying them. Obviously I haven’t missed it, since I wasn’t watching it, but I may not have cancelled if not for the price going up each year.