Personal preference...
My truck is even wearing the dealer sticker.
My car.. it lost all it's badges based on them being half broken and missing etc. The Regal badge is pretty fragile, when I cleaned and waxed up the car...they pretty much fell off. Worst case scenario is that they mistake me for a Century. Let'm....it's a much slower and relaxed car.
To all of you that get your panties in a bunge when someone calls your car a Grand Am... maybe you should have gotten something that doesn't look similar to one? Heck..a GP is just a GA that got enough water to grow into a real car.