As far as cons are concerned: It costs a good chunk of change and doesn't really do a whole lot as far as functionality. The Line-X adds some weight to your vehicle which could be a concern. There are plenty of negatives depending who you ask. As far as pros: It looks cool! You wont need to worry about scratches anymore (If that's something you care about) The Line-X dealer I went to gave me the lifetime warranty on the Line-x and will fix it if there are any issues. I know many locations wont do that for custom jobs like this, but I lucked out. Ive also noticed that the radio sounds much better with the Line-X applied. Its like I have dynamat installed all over. Most of all for me, it makes the vehicle "my own" and I love the way it looks.