I had a company that wanted to purchase 600,000 bulbs on first order and tried to reach them over 20 times and then said fu** them. They went to another company selling simular items. Someone doing some markiting for Zevotek finaly did call Months later about it ant they were told the whold deal and still had a chance to sell bulbs and again they never came through with the info they were asked for so the company again said forget them they realy dont want to sell bulbs. If they did they would of called ASAP to sell 600,000 bulbs on first order. The funny part was they liked the bulb.