LOL, thanks for your opinion. You don't like my purchase feel free to keep changing bulbs and fighting heat. I know it was a good job. The same as a 600 HPS, ROFL, ok. I have run both and am more than happy with my purchase considering it replaced a 1000 watt HPS that required cooling, bulb changes and resolution of too much heat. Why you're spouting off like this on my thread makes me wonder? But hey, it's all good. Hate on LED's all you want. I am going to go smoke another joint produced by my purchase. You take care now.