got my hoe done today and 4 windows on LL's wagon. Turned out pretty good. time will tell I guess. the pre-cut stuff was pretty good for fit. didn't really have to do much trimming except one spot on the tahoe where it seemed to overlap a section of black material on the windows. We'll see what happens to it if it peels or turns purple. I'll probably avoid ammonia based glass cleaner just to avoid the purple.