I was just reading a few threads on shuffling. Last time I was out in Vegas, I was hitting up some downtown sweat shops. I got the chance to play some good heads up DD games. I was spreading pretty aggressively. Anytime I would spread to my max bet, regardless of how many hands had been played or how many spots I was betting, they would always shuffle as soon as I put my bets out. Pissed me off royally.