Free bets from bookmakers are promotional offers that allow bettors to place wagers without risking their own money. Typically, these offers are available to new customers as an incentive to sign up, but existing users may also receive them during special promotions. Free bets can enhance the betting experience by providing an opportunity to explore different markets and strategies without financial commitment. However, it's essential to read the terms and conditions, as there may be restrictions on how winnings can be withdrawn or used. Overall, free bets can be a valuable tool for both novice and experienced bettors.