Does anyone else have issues with push notifications (gmail, facebook, etc) on their Nexus 4's? I do. Most of the time when emails come through, they come through slower than they do when viewing on my computer - they also show up in batches. I have never had that problem with my Droid Incredible and Droid Incredible 2 - both of which were lightning fast and immediate. The problem is further exacerbated by the fact that I just purchased a Nexus 7 and that, too, is fast and immediate with push notifications. It's really quite annoying and sometimes when I have sent a message from my N4, it sits in the outbox for a period of time. My phone is my lifeline to my business and I deal with a lot of time-sensitive issues. Any help or thoughts?