It's a great phone besides. But watch what happens... The update will keep having issues and Android N will be out before we get mm. It's probably NFL app or Verizon navigator or some other app that has no business being on the phone besides Verizon trying to get every penny they can that is causing issues
In the process of downloading the 2nd of 2 updates right now.
Second one is a beast - 1.1GB
Update one went smooth as silk. I got it via the "Check for system Updates" option in settings.
Your mileage may vary - good luck.
After a failed OTA Update I was successful at getting marshmallow via the Motorola update software you can install if you connect your phone to a computer Here is my solution thread: Update Failed but Says UpToDate