OK, So eBay Chinese LED Gro-Panels...Yes or No?

[D.A.A.S.69]

Morning 600m , I'm sure their plenty of better ones but you can certainly grow some fine bud with those lights, I know I have, all you have to do is look at all the folks using them on all these different forums. If I was gonna get another led I would get me 3 or 4 of those55watt cobs. They look like they do a good job.

[600m]

I'm sure people here have had lots of experience with these things. Are any of them any good?

What should I look for and look OUT for?

Many thanks for any solid info!