I would print them in case your phone runs out of battery or you get no reception.
Print it out on paper just in case!
Yes, you have to print them out
Yes print
It should say somewhere on the ticket if u should print or not
Print or you can use your phone.
Yes they use the barcode for entry.
I had scanned tickets and they accommodated me
I had a Groupon for a concert at a different place and had to print it out. They wouldn't scan the phone.
Always print for safety
Probably a good idea, I mean do you want to show up at the door and they're looking for something in hand and you don't have it?
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