Hello, im the proud owner of a brand new iPhone 3G in black!!! So im so anal about scratches and to keep my new baby clean I have even decided not to take off the plastics until I get a case. So Im all set to order the invisible shield ( http://www.zagg.com/ ) but then I started to wonder what other owners do/think? Do I need a case? Does either the back or the front scratch easily? Any responses are much appreciated!!! THANKS AGAIN!!