I just tried this in USD and at least the initial screens were more clear about the options. To wit: after "start your free trial", there's a choice of "$79 mon

I just tried this in USD and at least the initial screens were more clear about the options. To wit: after "start your free trial", there's a choice of "$79 monthly, no cancellation fee" or "$52 yearly billed monthly, fee if you cancel". It is pretty common to discount per month when a user agrees to an annual contract.