Ticket Void after 30 days. Thermal printer, which doesn't need to last longer than 30 days. Just like an old fax machine. Light and heat will destroy them.

Bill Wrote: "I found a lot of machines that wouldn't read the tickets when they were inserted." Me too, but also found that I had tickets that wouldn't be read by any machine or at the cage.

I've never had that winning problem that others mentioned.

I do collect nickels and have taken buckets full back to the room to search for those missing from my collection, all from slots.