OK, this issue has been driving me nuts. I work in a metal building pretty far away from a Verizon tower, as soon as I walk into the building I have no service on my phone. I just put my phone in airplane mode, then re-enable the WiFi and Bluetooth to save battery. Since I've gotten the M8, I have missed countless hangouts messages, emails, etc... Nothing comes through unless I open up the app on the phone. I've tried different ROM's, and it does it on every one of them (I'm back to stock now). Does anyone else have this problem, its usually after I let my phone go idle for a few minutes and then it's like it stops polling Google's push services.
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