noticed a few scratches on the bumper. they are light to medium scratches. I did use some wax and it did work some. but I can still see it and feel it some. I read some reviews for quixx scratch remover and seems like a good product. any other recommendations or products? I am going to get a touch up pen/brush but I know you have to be real careful with those for they can make it obvious. thanks for any info.