Honest information about online gambling that helps you make smart decisions. casino guru complaints. . In our review, we've considered the casino's player complaints, estimated revenues, license, games genuineness, customer support quality. In our review, we've considered the casino's player complaints, estimated revenues, license, games genuineness, customer support quality. Online sports betting firm Betsul has signed a new sponsorship deal with Brazilian first division team Atlético Mineiro. Creating the world's most complex independent online casino resource. Betsul has confirmed the appointment of Fernando Garita as its new CEO to spearhead future growth across the Latin American region. Betsul offers a simple, intuitive and safe interface for players to have fun. casino guru complaints. They can get access to major world championships, from sports such as football. The operator needed a cost-effective way to expand into the new market, spearheaded by localised content and pricing that would appeal to Brazilian players.