I purchased a groupon for Air soft thousand round session. It was a surprise for my grandsons. They informed me several of their friends had been injuried playing this and they did not want to do it. Groupon states the amount you pay never expires. They do not make it clear that amount is only good at the company stated on the Groupon and is not good toward any other groupon purchase, as I felt I was led to believe. I think this company lacks integrity.