I'm surprised by many of the comments in this thread. For those who keep referring back to the keycard/fob access, those are still software solutions and can th

I'm surprised by many of the comments in this thread. For those who keep referring back to the keycard/fob access, those are still software solutions and can themselves be susceptible to some bug. Just because it's a backup doesn't mean it's any more reliable than the more "convenient" solution.