How about an old fashioned strategy question?
You have $100 (one hundred) of free play that you can use on video poker. You are comfortable playing only Jacks or Better. The casino offers only TWO denominations:
$1 Jacks or Better has a 8/5 paytable
$5 Jacks or Better has a 9/6 paytable
Which game do you play and why?
Now... consider this:
Your free play offer is now $1000 (one thousand). Does your choice about which game to play change?