i spose its if youve ever had a
problem, i bought the goldeneye kit from a group buy about a 18 months ago it came straight from china.
For the first 8 months it was faultless then it just packed in, i then bought the HIDS4U ultimate kit and thats been in 3 cars now and comes with a 2 year warranty.
It even works in the Audi I have now, and along with merc and BMW they are one of the toughest cars to HID convert and keep 100% functions and not blow anything up.
My brother, after countless times me telling him dont get a cheap one from my own experience bought an ebay H4 Bi-Xenon kit for his Mk5 Fiesta ZetecS, apart from being a rubbish light spread and twitching to hgih beam by itself sometimes, the same thing happened and he ended up shelling out on the ultimate HIDS4U kit too.
We have both had zero problems with the ultimate kit.
I would agree it is quite expensive compared to the other kits, and thats why i did put up the latest working 40% off code, but having seen the quality of even the wiring on each the HIDS4U stuff was definitely higher quality, seperate starters, more heavy duty feeling wiring, the ballasts dont buzz or whine at all and get nowhere near as hot as the cheaper versions etc even the mount plates on the bulbs were metal and exactly same shape as a normal headlight bulb
Maybe we were juts unlucky and its just my opinion but like I said and it invariably comes true, you buy **** you buy twice