How come nobody is talking about the real iPhone 4 flaw, and that is the position of the speaker. I am constantly having my finger over the speaker which totally mutes the sound coming out. It didn't matter on my old iPhone because the speaker was so weak it did not matter. Now that the speaker actually is able to produce some volume I find myself often just muting all the sound with just a pinky covering the speaker. No free case is going to fix this. I am thinking some kind of free speaker add on kit, or megaphone like device ot prevent this from happening. I can't reproduce the signal loss, but I can reproduce the sound loss 100% of the time. Lest anyone think this post is a joke, it is not. Literally the biggest problem I have with my iPhone 4 is when I am playing something through the speaker and my finger covers it up.