We bought tickets for the auto show at a self serv...

We bought tickets for the auto show at a self serve kiosk at the entrance. The price should have totaled$24 for 2 seniors. Instead the total was $36. I tried to find a way back to the order screen to correct this, but there was no way back.. Since I had already swiped my credit card I had to finish and hope they would give me a refund. The kiosk dispensed the 2 senior tickets and a teen ticket. When I asked for a refund they said their policy was no refunds even though they had no way to correct the error at the kiosk. Conclusion: Buy your tickets at the ticket booth or don't go at all and show these bozos that they need to treat their customers fairly.