Instruct: Classify a review into positive or negative sentiment.
Query: You Need This if you have the Liner!

I have had about 1 year without the UV Coat and my liner faded to the point that I could see the orignal color of the paint in the bed in some areas. I really don't put much in the truck bed, but need something to keep out any rust. I live in the desert where it gets over 110 degrees in the summer. I used this top coat and for about 3 months it has not faded at all. I was concerned about the seller due to some complaints, but I got my order fairly fast and it worked without any BS. I would purchase from this seller again. Love my truck bed. Looks great again.