I put one of those Glade air fresheners that attach to your vent. Unknown to me the chemical inside is extremely harsh and when it leaked on to my gear shift surround it instantly ate the paint. I had black spots all around the shifter. I did manage to hide it by using of all things a metallic sharpie for the base and a gray sharpie to blend it. Eventually I need to take the piece out and repaint it. So learn from my mistake buy those cheap trees that hang from your mirror it is a much better way to keep your car smelling good.
Here is the POS to avoid
Here is the POS to avoid

