anyone have experience with these HIR bulbs?

[SharkmanBMW]

http://www.hirheadlights.com/

anyone used them before?
I want a simple upgrade for low cost... will these work for my car?

[willobmw]

I previously had a set of HIR bulbs that I got from Daniel Stern. Big improvement over the 9005/9006 bulbs for the price. My US ellipsoids have since been sold along the bulbs. I now have Euro Smileys with H1 bulbs. The most light yet. HID are still better.
Good luck,
Willo