Less than 24 hrs. And ready to give up . Can't sign on keeps crashing, says app has a bug?????? Why do you make machines that only operate with program ,and program doesn't work. Just unreal to pay so much for machine and not be able to use it!?😡 next day today 3 hours later can't get it to work on 3 different devices 😡😠😡😠😡😠