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The article goes into that. If you open up the app ahead of time and download the ticket, it gets enough information to re-generate the barcode every 15 minutes
by shaftway 2y ago
The article goes into that. If you open up the app ahead of time and download the ticket, it gets enough information to re-generate the barcode every 15 minutes. It's only a problem if you don't go into the app and fetch the data ahead of time.