Some of the major stuff: <img src="/forums/images/graemlins/kewl.gif" alt="" />

Make sure to sand the area really good before applying the bed liner, (follow the instructions) or it will peal.

Follow the directions exactly. Most "paint" on bed liner products have to be applied between certain temperatures, say 70f to 85f. Much more than that and it will be very thin and not have the correct texture.

Make sure to have LOTS of extra latex gloves, rags, and masking tape. Make sure to remove the masking tape BEFORE the paint dries.

And do NOT let the stuff get on your skin. IT WILL NOT COME OFF! Trust me I know from experience.
<img src="/forums/images/graemlins/patriot.gif" alt="" />