"The most confusing type of slot machine are the 'Buy-a-Pay' machines. On these, the payout for wins is based on how much you bet, where playing anything other than max coins doesn't make sense."

"Every reel on a slot machine has a certain number of stops which contain either symbols or nothing. While machines with physical reels usually have 22 stops, virtual slot machines can have hundreds of stops."

"Roulette wheels are designed so that consecutive numbers are opposite each other, one opposite two, etc. The wheel also alternates between red and black while the green numbers, 0 and 00 are opposite."

"Since nearly all bets in the casino carry an EV under zero, you can't only search for positive EV bets. Play the bets with the smallest casino edge and avoid the ones with the largest."

"Speed is good for the casino but bad for you. The more times you play per hour, the more the house edge compounds and makes it more likely that you will lose overall."