With a handful of Yellow X's in town, mine's the only one with 4x4 stickers. I like how it looks, and plus my friends (which are only a few anyways ) know it's my X if they're out and abouts and see me driving. Since none of the X owners here wave at me, I have resorted to waving at my friends. Sad, sad, sad...

Anyways...put them on if you like em'...a few of us on here do :p