Yes, blackjack has the lowest house edge among casino games, ranging from 0.19% to 1% when using proper basic strategy.

Yes, you can win money playing blackjack online. However, keep in mind that winning requires skill, strategy, and a sufficient number of hands to overcome short-term variance.

By making optimal decisions with favorable rules, the house edge in blackjack can be as low as 0.5%. Without a basic strategy, the edge can increase to around 8%.

Insurance is an optional side bet in blackjack, offered when the dealer has an ace face up. If the dealer’s facedown card is a ten, the insurance bet pays 2 to 1.

Casinos typically prohibit the use of cell phones on the gaming floor to prevent potential cheating activities, such as communicating with confederates or capturing sensitive information. This rule helps maintain the integrity of the games and ensures fair play for all participants.

While counting cards is not inherently illegal, casinos have the right to refuse service to players who engage in this practice. They closely monitor players and employ countermeasures to deter card counting, such as shuffling the deck more frequently or using multiple decks.