I've been playing at different casinos for five months now, and I have a few favourites. Yes, it's really free, don't worry. I mostly play at Zula and Pulsz because they have an attractive interface and straightforward slots. Vegas has some great adventure slots — especially 'Golden Oasis' — I won over 10,000 GC there the day before yesterday. I recommend checking out the "Social casinos in the USA" — everything is clearly laid out on africa.businessinsider. By the way, choose games from Pragmatic Play — a friend told me that you have a better chance of winning coins there. I'm not sure if it's true, but it might be a good idea to try it. Has anyone heard about this?