I was going to pickup the LifeProof case on Friday when I get my 4S, but I was bored, so decided to pick it up today. My first impression of the case is that I like it a lot better than the Otterbox Defender case. Thinner and the screen is very easy to operate with this case (not that it was hard to operate with the Otterbox, but you can definitely tell a difference with the LifeProof). I like how the speakers sound through the LifeProof case as well. Time will tell if the case holds up to it's claims. Since it's the most expensive case I've ever bought, I'm not going to be happy if it doesn't. We'll see....