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John Mehaffey

John has over 20 years of online and live gambling experience. He started in the online poker world and later moved to casino games. John owns and operates Vegas Advantage with his wife, Kristina. Their site covers Las Vegas casinos and games. They share their knowledge of where to find the best table game and video poker odds in the market. John has been featured in national and local media, including the Wall Street Journal, Las Vegas Review-Journal, ABC News, Fox Sports Radio, NPR, Business Insider, and Fortune. His favorite casino game is full-pay Joker Poker, which is found in downtown Las Vegas.

All Content by John Mehaffey

Slots Reels and Paylines Explained
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Slots Reels and Paylines Explained

Learn how slot reels and paylines work and what they mean for your gameplay. This guide explains slot mechanics to help you play with confidence on Hard Rock Bet Casino.
John Mehaffey
February 2, 2026
Megaways slots explained featured image
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Megaway Slots Explained

Learn what Megaways slots are, how the Megaways mechanic works, and why these games offer thousands of ways to win.
John Mehaffey
January 16, 2026
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How to Play Mississippi Stud Poker

A complete guide to Mississippi Stud Poker covering rules, betting structure, payouts, and gameplay flow. Understand how the game works before you play.
John Mehaffey
January 6, 2026
Blackjack odds
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Blackjack Odds Explained

Learn how blackjack rules, payouts, and variations affect your odds. Discover house edge factors, dealer rules, player options, and the best games at Hard Rock Bet.
John Mehaffey
December 18, 2025
Three card poker featured image
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How to Play Three Card Poker

Learn how to play Three Card Poker with simple rules, hand rankings, betting options, and strategy tips. Get everything you need to start playing confidently.
John Mehaffey
December 9, 2025
How to Play Pai Gow Poker
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How to Play Pai Gow Poker Online

Play Pai Gow Poker online with real-money options at Hard Rock Bet. Understand hand ranking, payouts, and how to beat the dealer.
John Mehaffey
November 26, 2025
Craps odds featured photo
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Craps Odds Explained

Discover the real odds in craps, understand Pass Line, Don’t Pass, and Odds bets, learn which wagers offer the best returns, and avoid high house-edge traps.
John Mehaffey
November 18, 2025
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Roulette Odds Explained

Understand roulette odds for every bet type. Learn how payouts and probabilities work so you can make smarter choices at the roulette table.
John Mehaffey
November 17, 2025
Blackjack sidebets explained
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Blackjack Side Bets Explained

Learn everything about blackjack side bets, including how they work, common options like 21+3 and Perfect Pairs, and which offer the best payouts and odds for your play style.
John Mehaffey
November 5, 2025