Wow, it must be the network. This happens to me and I figure its the network being slow because EVERYONE in my complex has this phone now with AT&T soo.... It's going to be a little clogged. I just wait for it to connect or just call back.
Yesterday, I MADE my sister buy the iPhone. She didn't get the iPhone 4s she got the iPhone 4 with Verizon. She wasn't switching to AT&T, but it's GR8 because at least she has a decent phone now. Well, yesterday as I'm setting up her iTunes. She gets a text and she answers it then the person calls her. ~side bar, why call if you're exchanging texts?~

Well my sister put the phone up to her ear and couldn't hear a thing. I told her to press Answer and she did and still couldn't hear a thing. She's instantly ranting and raving on about returning the phone. I took the phone from her and took off the plastic. She never removed it. That was what was causing her not to hear. She felt kinda silly.
Sometimes it's just the simplest things.
