Got iPhone 4 June 23rd. Installed Zagg IS June 23rd. Let sit overnight. Now it's the end of June 24th and I love it. Yes, the feel takes a couple hours to get used to! You can't just completely hate it after holding it for one minute. I have no bubbles or dust and this was my first time ever installing one. I got the full body maximum protection and I can safely say I feel my phone is safe. The front/back/sides are all covered with probably only >5% of the phone exposed. I WILL be purchasing from Zagg again. Btw, can I just say that it doesn't effect the screen THAT much. It's possible I didn't get a good look at the retina display before installing but it looks the same to me AFTER installation. Just my two cents.