Ordered 8 in Sept.2017. They arrived on time, well packaged. Very bright, was really impressed. 3 died in first week. RMA process worked without much hassle, other than lost grow brightness. One more just died (Nov.2017). Fortunately I'm just using these as side fill lights, with COB's as primary overhead lights. With a 50% failure rate in 3 months, I will not be reordering these again. Greener has been easy to work with but the product is clearly unreliable.
Reviewed by: Scarpej from Colorado.