E-tickets for concerts: - need to fumble through awful apps/sites to find them and hope you have signal - phone dead? no ticket for you - went with other pe

E-tickets for concerts: - need to fumble through awful apps/sites to find them and hope you have signal - phone dead? no ticket for you - went with other people? all the tickets are on one phone. good luck getting back to your seat without that phone - worst of all? no ticket stub to look back at years later