Once they get your money, they wash their hands of you. I would never deal with them again. Ever. Customer service is stone-age.
Tip for consumers: Don't! Find another company. Check reviews first. Their (xenonhids) website states that they have a 4.7 rating based on 50K + customers. I call BS.
Products used: Purchased Galaxy class ballasts with Bi-Xenon bulbs. Never got hi/lo beams working. Took it to a mechanic, he said the bulbs aren't hi/lo. Customer service refuses to step up. Terrible company.