When casinos look at how a slot machine is performing, the most basic number they look at is the drop. That is the money deposited by the player in the machines. Another number you might hear is handle, which Ambrose defines as the total amount bet by a player. How can a player bet more money than she puts in? Well, if she puts in $100, wins a $50 jackpot, and keeps on playing until all her money is gone (including that $50 "win"), she has generated a drop of $100 and handle of $150. Visa has become a strong choice for online transactions. After all, it’s fast, familiar, and accepted by plenty of online merchants, including gambling sites. Its convenience makes payments straightforward and low risk, which is exactly what consumers want from a business. On the other hand, we need to remember that ease of use doesn’t automatically guarantee financial protection. With so many variables in play, the trick is to know what your card does and doesn’t cover rather than relying on assumptions when paying online.