Pros : I recently used this re-strip in a pantry door. I did not want unsightly re-bars interrupting the flow of the design in the window. Placing the re-strip in the channels of the lead came provided plenty of structural integrity while preserving the design.
Cons : None.
Other Thoughts : It wants to uncoil, so I put the re-strip in an old CD case to use as a dispenser. You can also cut one of the corners of the packaging and dispense through that.