Only a combination of Jacks or better cards pays out. If you are a beginner it is the best game. Before playing find a good paying game. Compare the payout of different machines for Full House and Flush with one coin being bet. The best pay out comes from the 9/6 machines where you will be awarded pay outs of 9 coins for a full house and 6 coins for a Flush. Also review the royal flush pay out. The best variant here is non-progressive game with the payout of 4000 coins for 5 coins being bet. It is wise to play with maximum number of coins being bet. With maximum bets you have a chance of winning a lot.
Jacks or Better Video Poker Tips:
I think you have come across some video poker machines in stores in airports. Never play them as they have a very low payout – 7/5. The house edge is too high here. 5 coins bets are better than lower bets. Never keep a "kicker"-an extra high card along with a pair. Casino Poker Bets.

Internet Poker Game Player > Casino Poker Bets