Corning Gorilla Glass 2 is not as scratch resistant or strong as the original Gorilla Glass was/is. I have had problems with my Samsung Galaxy S3 scratching and many others have had their phones and tablets scratch or crack under normal situations and usage.
We would like Corning (Makers of Gorilla Glass 2) and/or Samsung Mobile (Makers of the Samsung Galaxy S3) to repair or replace the screen of those whose phones have suffered damage in normal usage.