Don't let the title scare you to much. When I received the springs I found the springs had a thick layer of powder coat and after installing the springs I am very pleased with not only the stance, but the ride quality has been greatly improved. Bumps before that were harsh are now significantly smoother. Also I can't forget the dramatic handling improvement.
The reason I choose the title that I did, is this job is not for ordinary weekend mechanics. I consider myself to be an average to slightly above average and the rear springs were a nightmare. My 2008 with 100,000+ miles, had bolts that were the toughest I have ever come across. A friend of mine, that is an above average mechanic, and I spent close to 12 hours on the entire project because the bolts were seized in that tight. If you do decide to do this, I would highly recommend getting new hardware and cutting every bolt out.
Derrick D. from Florida on 10/14/2013