So far it's excellent.
I've had this for a couple of weeks. So far it's great. I especially love the timer function. I can set it for 4, 8, or 12 hours. I also like that I can only use one or two of the lights if I want. I don't have to turn on all three. My plants, which I have to bring inside for the winter, seem to be responding well to the light. With the three lights it covers a large area so all my plants benefit. I would definitely recommend this grow light.
Rating: 5 stars