I received my iPhone for 4 a couple of days ago. I like it a lot except for the reception issues. I'm wondering how many of you are experiencing this problem? I don't have AT&T reception in my home so I've only done some limited 3G testing. However, I was in an AT&T store yesterday, and when holding the phone normally, and touching the lower left corner with my palm, my bars went from full 3G to 1 bar, then edge, then no edge. Browsing was impossible. However, when I held the 2 store models on display, they kept their full bars and 3G and browsing was ok. To me , this indicated that there was definitely something wrong with my phone. The store representative said he had heard that about 20% of users have this problem. Then I went to a friends house and did the same test. The bars fell to one bar again like it did in the AT&T store, but browsing worked fine this time. I compared it with a 3GS and the iPhone 4 was marginally faster even though I only had one bar. Holding the iPhone 4 differently to get the full bars again didn't seem to make browsing faster. So in the AT&T store it seemed like the low bars affected the signal but at my friends house it seemed like a software issue with the bar display? What's your experience? P.S. It's unbelievable that the death grip way of holding the iPhone 4 is the most common way to hold it for right-handed people. Perhaps those artistic developers and beta testers at Apple were left handed?