Got Blue Magic Plastic & Plexiglass cleaner and Light Scratch Remover to use on the road lamps. it's supposed to be able to take out hairline scratches and stuff and is non-abrasive. should i try it on the nav? i have some fine scratches on the screen if you look at it from certain angles.

 

We're always looking for a pioneer so go ahead!

ok, how about using it in the corner of your navi screen first?

 

I usually use optical cleaner. It's the stuff you can buy @ sunglass hut or other sunglass places. You just spray it on and wipe off.

 

that's what i use to clean it, but it doesn't get out the hairline scratches.