I'm experiencing network stability effects. It seems they are working on the network to take care of bugs and it's affecting network depending features. Yesterday, people were getting two copies of every text I sent. Today, not. Half my text messages take 1 second to send, the other half take up to 30 seconds. Sometimes it will drop into 1x for a few minutes after being in 3g for over an hour without going anywhere. You are going to see service related issues with this phone only and not the other phones because they don't have 4g radios. Patience is a requirement of being a early adopter.