Yes, you can use debit, credit or cash to buy tickets.
yes, debit/credit and cash are all fine. The crypto is fine too but not current
Easy to use the ticket vending machines just make sure if you're coming back to buy an all day/round trip ticket. Keep the receipt just in case you lose the ticket. Sometimes the ticket will get stuck in the machine. Try tapping the metal plate just above the little box where the ticket drops out because they can get stuck up there.
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