Some instructions would have been nice.
I thought I was getting a full façade, instead it was just an adhesive backed decal. After searching the web I found that I needed to peel off the old decal, which had degraded. After taking of the old decal and the half dozen little remnants with plastic putty knife, I wiped the surface with alcohol. Centering the new decal was tricky. But once I got it on it looked just like new!