Well, a couple of weeks ago i purchased a small HPS Grow light from this company. I recieved the light in a weeks time. The 1st thing i noticed was that the light i recieved wasn’t the light pictured on the website. So I said ok, let me see if it works? Then, I hooked up the light in my indoor vegetable garden. The first two weeks were cool, no problems. At the end of those two weeks, I had noticed the ballast had started humming. So I wrote the company telling them of my problem and waited for a response. No longer then 2 day... read full review »