Do both... The ticket is your backup and a memory token. Some venues experience Wi-Fi problems and it becomes inconvenient for you as the guest. This happen to me once and I don't want that to happen again.
Both are ok.
I keep all my stubs ticket my vote
It depends on the venue.....some require a printed ticket....no mobile tickets....and some venues can scan your mobile phone for ticket
Scan
Whichever one is easier for you. My husband and I always use e-tickets so we can scan directly for easier check-in.
Either or is fine
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