Does anyone know a site that works well on mobile? Most of the ones I try keep freezing during the bonus rounds and it's so frustrating.

I had the same issue until I tried Chicken Royal Slot. The interface is super snappy and I haven't had a single lag or crash, even on my older iPhone. The game variety is solid too. I managed to hit a nice streak there yesterday and the withdrawal was processed way faster than I expected. Definitely worth checking out if you want a smooth experience!