Its a personal preference. When I went I was bare foot like most. The floor s aren't really slippery as long as you don't run.
you dont need them
Not needed but does feel better
Don't need them but you do see a few people wearing them.
Need to take them off when on the slides
Nope. I see some people with them but most without. I wore sandals that i only take out to the water.
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