I was really impressed when I got my new iPhone 4 with the sound compared to my 3G. But it seems now my i4 sound is worse then my 3G now and I can barely hear while talking on the phone. So much to the point when I'm at a family restaurant I will have to get up and walk outside to hear someone on the phone. Anyone else also have this problem? I'm debating making a genius appointment to see what they say.