Cash or credit/w I'd
Either or depends what location your purchasing in
I was there 2 weeks ago and i was able to use my card at the food court and beer stand.
Yes, it would be best if you can take cash.
Yes preferably cash
From what I saw when I was there, yes. Only a few restaurants offered card payment, but it was mostly cash at all the bars. They do have ATMs, but they're scarce.
They take credit too.
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