As my free speed camera subscription is expiring, I've tried to take advantage of the offer that includes 6 months free . When I go to pay for it using either my paypal or out of desperation a debit card I get the message '' unknown error has occurred, check your details and try again'' or words to that effect. If it's an unknown error how can I even get a clue as to what the issue is! I even tried to ring for help but got a tinny voice at the other end saying ''I can't hear you and I will end the call'' no matter how loud I shouted HELLO ! I hate to think how much that has cost me ! Been trying for three days now without any progress. Any one else had this issue and managed to resolve it.