I'm going to use the old punch card for as long as it is allowed. First off there is no battery to die in the old punch card. Secondly, if your punch card gets wet it can dry back out unlike your phone, I usually don't carry a phone because I end up in the water once or twice each year. Thirdly, punch card fits inside my wallet so is always carried. Fourthly, once I quit my job I'm not even going to have a phone period, so it's bizzare to assume everyone has a smartphone because if it wasn't necessary for me to do my job I would not have one. I don't see how this enhances the experience for the end user, just another layer of bureaucratic bs nobody asked for but we get anyway.