I saw this over on lobste.rs and came over here to see if there were any comments, because it looked like a cool project. Alas, it got even less traction here.
Maybe I should try paying for Consumer Reports
I went through the cancellation process got a cancellation confirmation email and then still got billed at the end of the month. I called and they did reverse the charges and told me it had happened because a behind the scenes box was checked for automatic payments - I scoured the page to see if that was a user facing option and it was nowhere. Cancelling but continuing payments simply makes no sense.