I put an InvisibleShield on my iPhone front only. I found the surface was not nearly as friction-free as the original or as it is with some other protectors. It interfered with the experience for me. After about a week I removed it and sent it back for a refund, which they promptly and cheerfully provided. Kudos to them on that.Hmm...I've never owned an InvisibleShield, but I have seen them on a friend's iPod.
I'm wondering...does putting an InvisibleShield on the iPhone affect the touchscreen in any way? Is it harder to do things like slide your finger across the screen? Type on the QWERTY?
Thanks...