When you buy them online you have to pick the date you want to go, buy the tickets, and them they send u an email with the tickets in them. You just have to show your phone to the ticket people to scan them and get in. BUT beware because this place will not let you return or change dates on tickets....even in the case of emergency. So I would only buy hours before going, not days
Both
I believe it's either way you decide to receive them
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