Are u Talking about the Xenon HID bulbs they make or the whole HID kit?
Assuming you are talking about the bulbs they sell on Ebay cause I've never heard of them making HID kits. I have Eurodesigns on my car for 3 months and they are just fine. They are DOT approved and shouldnt burn your wiring cause they only take 55w which is the same as the stock bulbs.
The best ones are Sylvania Silverstar.