It's a scam!!! Stay away!!
I signed up for quarterly (3 months) and my account clearly stated my subscription ends after that time. Yet 3 months later, with NO notification, it auto renewed.
There is NO option on their site to cancel the plan at all (even though their instructions include a fictitious 'click on cancel subscription').
No one responds to emails either.

I'm still stuck on how to cancel and get them to not take money. So be warned