Valid License. The 96% satisfaction rating awarded by the leading CRM software provider company, Zendesk, is a testament. Moreover, the site has a Casino and Live Casino section. We like the overall reputation of BUSR, the horse racing. The platform is easy to use, the sign-up procedure takes less than a minute, and there are quite rich bonuses waiting for you, as a new user. You should only ever place bets an online sportsbook when it has a current, valid gambling license. This means we don't consider this casino to be a good option for most players. We've thoroughly reviewed BUSR Casino and gave it a Low Safety Index. BUSR is a fresh and exciting US sportsbook that focuses on horse racing betting and betting on sports. It has a license. The design is sleek and modern, reflecting the. This online racebook joins our list of preferred online betting sites. BUSR is a legitimate online sports betting platform. BUSR Casino's website is user-friendly, with easy navigation to sports betting, casino games, and horse racing. Yes, BUSR is a legit online casino and sportsbook, offering a safe and secure place to play casino games and bet on sports. . In. Is BUSR legit? Awarded a gold medal of 96% satisfaction by the leading CRM software provider company, zendesk, BUSR commits a portion of its revenues to. [HOST] sportsbook Casino site + Bonus Codes welcomes US gamblers, license Curacao, offers big bonuses, instant withdrawals via BTC and plenty games. BUSR is legit without a doubt.