I purchased new 6000K xenon bulbs to replace my original and I had a problem with one bulb. Every morning it wont light up for the first few seconds (drivers side bulb was ok) after turnong them on and off several times the bulb will work as it should...

Anyone had this problem.
I just returned them back to HIDNY and got a full refund.
I still want to get 6000K but not sure if I will have the same problem again.
I put my stock bulbs back and they are OK.
Anyone can recommend a good 6000K bulb/eBay?
Thanks.