I like that you can download matching cell phone wallpapers (use the full size file if you have a MyTouch 3G). I'm looking for a laptop skin but you have to choose one that complements your computer lid color because a border remains uncovered. It would be fun if the designs interacted with the Apple logo. Photos online don't show a subtle diamond pattern on the adhesive that helps the elastic skin fit to size. It took several attempts to install the Gelaskin but there's still a wrinkled curved corner.
The material is like a sticker version of those stretchy garbage bags. There was no residue on my phone but maybe it was because we used alcohol to cut grease. This doesn't protect the bottom or top of an iphone. You can submit your own layout for uploaded images now. This review doesn't include GelaScreens which cover the display.