I like to use my pc because I have found that some casinos don't offer all of their games on mobile devices. And the kind of luck i have the games I like to play can be found on pc. plus I'm very married to using a mouse. I try not to play by visual what i mean is that i keep seeing two 7s alot and begin to think ok I'm getting close. Instaed of counting my spins and paying attention to how much Ive won or lost or how long Ive been playing.