The choice boils down to whether you want to play it in the lotto or to win more tickets. With each double on the coin flip, the odds are squared. In the lotto, a ticket has a 1/54 | 1.8% chance at best to win at least 2¢. Each ticket is worth $25 saved, and though they replenish daily, that's your money on the line. The feature is a cool addition but needs responsible play. Won the first coin flip, lost the second, netting a loss of 20 tickets. Overall, I won 40 tickets but decided to double down using all 40. Encountered a load error once which caused a timeout during a flip. I began with a single ticket, lost more than won, but did hit a 6-game streak. Cash out anytime, or lose your wagered tickets and uncashed earnings if you guess wrong.Keep guessing correctly to exponentially increase your earnings (2x, 4x, 8x, 16x, etc.).Wager up to 100 tickets (only unplayed ones).Recently, Yotta introduced a new feature called Double Down 🍀 and I took a look at it.