Must be 21+ years of age to wager at Caesars Sportsbook.The offer is for first-time depositing players only and is not available to players that have previously bet with Caesars or William Hill.While this is one of our highest-rated sports betting offers for 2023, there are several key terms and conditions new players should be aware of: New players that register using our Caesars Sportsbook promo code BV1000 receive a no-sweat bet worth up to $1,000. This offer will give you a full refund (as a bet credit) if your first wager doesn't win.