This could be either a good thing (rMBP Limited Orange Edition) or a bad thing (refurbished rMBP with LG screen
)
First thing comes to my mind is a QC point, no one wants to send a second defective machine to a customer.
Return it as soon as you can. Nothing good can come of this.
"So - why do you want to return your MacBook"
"Well, I don't like having a sticker on the box".
Probably nothing to worry about. It likely has something to do with the QC process or stock levels/ rotation.
"So - why do you want to return your MacBook"
"Well, I don't like having a sticker on the box".
Get real. The fact that the sticker is signed suggests it's a QC thing.