......I went up to O'Sheas at 4 in the morning to try & win one. After winning 4 regular strikes & getting a hopper fill I then ALMOST had to empty the machine to get the double sided strike. After two hours I did get it. When I left there was only one strike left in the machine. I would have played some more after a fill, but they were having problems getting the door on the machine to lock & I did not want to wait for their slot machine mechanic to show & fix the machine if they even could. So, as you said, they are still available if people want to try for them. Andy - Las Vegas