The screen was cracked due to a drop. Even though the phone still worked fine I did not like the crack. I wanted it fixed and found the IFIXIT store.
The repair went pretty good. The video on the IFIXIT site was helpful to get started. The only down side is that it left out some of the steps that are needed to remove the camera and the home button.
I found it helpful to have good lighting and a magnifier to see that the connection were made.