Just a question

Is it possible to cancel a lifelong-membership and get a refund?

Your Lifetime purchase is no longer eligible for a refund, since it was purchased more than 3 months ago.

So there is a refund even if you buy lifetime.
How long is the deadline for this?

I don’t think anyone ever asked for refund after Lifetime purchase, but we can refund if someone purchase it by mistake or change his mind right after purchase.

Well, I haven’t changed my mind. Learning is fun with lingq.
That’s why I have decided to learn more languages just now. Unfortunately, lifetime is not a good choice for potential polyglots.