On my second pickup with Line-X liner. No complaints, but adding a rubber bed mat would be a good idea sometimes. There are 3 or 4 grades of line-x, so for some extra $$ you can get better uv resistance, less fading, tougher finish for heavier use, different colors, etc. I usually have a hard folding tonneau cover on so never had any fading with base product.

They also have a lifetime warranty. They'll repair defects free, can repair damage but may charge. I managed to gouge a small spot through to the truck bed once, they repaired it no charge.