On one hand, the subscription costs less than a single movie ticket where I live, and even as an infrequent movie-goer I'm pretty sure I'd save money.
On the other hand, they're obviously going to crash and burn, and who knows what they'll do with my account at that point. What's the worst I can expect? Spam? Robocalls? Identity theft?
I had it for a month and then tried to cancel before my renewal; it took 3 full weeks (21 days!) of pestering their support over email every 3-5 days to escalate my refund case, and I had to threaten a BBB case before my ticket actually got escalated, and I finally got refunded 4 days after the threat. They do not have phone support at all.
(Might be newly added depending on when you cancelled). Doesn't necessarily mean they have good customer support, but probably a step in the right direction.
So there you are, a simple way to terminate your own account :-)
When it goes under, you lose just that months fee. In the mean time you get to go the movie theatre.
But probably even closer to insolvency. I love it though.