I sometimes play slots via mobile. But, I mostly stop playing after a few rounds. And, couple of times, I just registered in casinos to receive the signup bonuses, upon checking promotional emails
I had a very good experience with SlotsMillion casino via mobile play one time. I signed up, received free spins, and withdrew. Perfect
What I found very interesting is with NetEnt slots via mobile. In PC, during all the free spin
feature of slots, players can't stop the spin in the middle. But, via mobile, you can do it.
This could lead you better winnings from time to time