: here at the brand new slot emporium, we can win cash and prizes. the first and big decision, how much to spend on each spin? >> i'm you're betting more. that's the big tradeoff. >> reporter: 93 of us gets lucky but an does stk around longer. >> the strategy is to play as slowly as you can. whenever i have friends or relatives who want to play slots, i direct them more to the old time machines where you play two or three coins instead of 300 coins. >> reporter: that game plan worked for jena. >> we stayed an hour and a half. $2 made us play more. >> reporter: she had fun and she won. >> we doubled our money today. >> reporter: curtis is quick to point out -- >> you're better off with live game than machines. >> reporter: but he does have a favorite, video poker. >> a lot of people like it because there's thinking involved. >> reporter: he said look for a poerk game that pays above a 7-5. and remember, it is just a computer inside there. it doesn't run hot or cold. >> it is just a big mid. when it come to slots and video poker. that a machine can bec