Most online slots games have a static return-to-player percentage, but a few have variable RTP ratios. This isn't a good thing for slots users.
Source: Variable Ratios in Online Slots: Why Is This a Big Problem?
Most online slots games have a static return-to-player percentage, but a few have variable RTP ratios. This isn't a good thing for slots users.
Source: Variable Ratios in Online Slots: Why Is This a Big Problem?