I got off today at 1730 pm - I had just spent a entire 3 hours talking with the operation managers of our receiving facility about how we’re constantly running into problems with Bluetooth interference with our machines and we’ve decided to ask all employees to disable Bluetooth on all smart watches - phones get taken away next week on floor so no issues with that - let’s also note that I’m in the newest warehouse Amazon has made to date - we aren’t even technically open but it’s a brand new facility (newest) so I can really say what issues you aren’t running into oppose to mine but I just assumed that all Amazon’s would have been having technical issues with Bluetooth.