lona It's because it's park and ride, so you need a bus ticket for each person, but the two ladies in front of us had hopped on the bus and driven off before we realised that they had BOTH paid for the car ticket as well!
The old machine was so much easier. We'd rather they had two machines, one for the car and driver ticket, one for bus tickets for passengers. It would speed things up hugely. Plus we never know our registrations! The timings have also come into play, it's no longer just one price so I presume that too is to stop people passing on tickets.
I've got another 'keen'... Ouch!