You act as if the same QR codes scanned on your phone don’t work. Even if your phone dies or something happens, the gate agent can still print out your ticket

You act as if the same QR codes scanned on your phone don’t work. Even if your phone dies or something happens, the gate agent can still print out your ticket at the gate. What are you printing off and mailing so often? Any documents you I don’t want to read on my phone, I read on my iPad.