I purchased a set of HID lights for my four-door 2008 Jeep Wrangler. Let me tell you, I am no rookie when it comes to installing products such these lights. I installed them upon arrival and they did not work. One light would not even light up and the one would flicker for a minute then go out. I even contacted the company to verify and I did every step exactly as the instructions detailed. I trouble shot the problem to defective ballasts, both of them. This return cost me an additional $10. The second kit arrived and I installed it as well. This time, one light worked and the other did not. I trouble shot the problem t down to a defective bulb. I contacted the company and arranged for a return of my funds. I had to contact them twice because they did not issue a return authorization once they knew I wanted my money back. I returned the entire kit. Now here is my major beef: I am charged 25% of my 149.99 for a restocking fee for a product that did not work! What kind of crap is that? I strongly urge any potential customer to avoid HIDKit.com. Their customer service is horrible, their product quality sucks, and their return policy goes against every principal known to man! I gave up on HID lights for my jeep. I am going to go with some good ol’ fashioned KC lights mounted on my windshield brackets. HIDKit.com BUYERS BEWARE!!!