Yes, in fact, one of the things that I at least see is that reputable casinos do not need to have so many promotions, because they are casinos that players become very loyal to them, the advantage of some sites like, for example, In the case of stake.com, as they are official sponsors of some soccer teams, when they win, the players receive some kind of special bonus, just like when they sponsor their fighters in the UFC, this is something that not all casinos have, but it is something that attracts, especially those players who are not only in casinos to play slot machines or another game, but are also sports bettors.
It is a fact that in order to attract more players to a casino that you need to focus on casino players but also people that bets on sports. That is also the reason why Betfury launched their sportsbook a bit more than 1 year ago. The question I always have: how effective are these sponsorships with for example the UFC? I have 2 coworkers that regularly watch UFC and have no idea at all that Stake is sponsoring it.