Nice
Just put it on a fairly old mailbox that I cleaned with isopropyl alcohol, and it went very well. Did not nail perfect level, but few will notice (other than me).  The font could be bolder in my opinion, but none-the-less it looks good. Five stars for a good product and for the extra numbers for the front of the box, which surprised me. If i were to do it again, I would simply place the sticker, level it, and mark two edges of the sticker with a faint pencil line, as a guide for placement.
Rating: 5 stars