andy wrote:BUT this situation is different for SHUOC because (according to them) the runner got a positive feedback from their SIAir that the control had been punched successfully, if they hadn't got the feedback they would have realised the hardware error and pin punched, but they didn't get the chance. I believe this is the cause of most of the frustration.
Yes. It's hard to believe that this can happen. But (assuming it has) this seems to be a pretty serious flaw in the system.