In housinghouse.com you can check the quality before you pay,The detailed information following:
1) Paypal us the UPS charges before the shipment.
2) Ship the items out.
3) Get the items and check its quality.
4) Paypal the balance.
5) The quota for each person should be one HID kit.
6) This is just available for the first deal, for the further order, you need to pay the total payment before the shipment.
7) This promotion is just available for HID Conversion Kit$B!"(BHID Xenon Bulb$B!"(BHID Ballast.