[0.3-Stop Loss] The good:
-Bang for your buck
-Lots of light output for this price point
-Affordable
-Very lightweight, love this about Yongnuo panels and I have a Yongnuo YN600 too. Panels from other manufacturers I've used (Dracast, Impact) don't pack down as small.

The bad:
-Noticeable noise, probably my biggest complaint about these but I sort of expected this for a sub-$200 light
-Haven't tested personally but the fact that you have to have 4(!) NPF's all hooked up to power this thing from battery
-The fact that it doesn't come included with wall power is crazy
-Probably color accuracy, but now I have a mix of affordable LED's from like 4 different brands and they're all pretty close in practical use on location, dealing with natural light spill too so a tiny bit of shift is fine. In a studio setting for primary use this probably isn't the right light.
-The included lightstand mount is garbage and doesn't tilt.

I purchased two of these to light a white backdrop and it worked well. They're a little spotty, but I used the included diffusion, and they had enough kick that I could take the background to full white for a waist up shot. Would need more power or more lights for a head to toe on white.

[Fabric] If you own or use a chimera video pro, the internal baffle is a must have accessory to further soften the light

[Hook & Loop] Used for still photography with Arri 300 tungsten. Kit comes with internal baffle to diffuse any effect of spotlight (though Arri can be set to flood to minimise the effect) and full, half and quarter stop filters. Made of very tough material as it is used with lights that get very hot. Great addition to my lighting kit. (Note you need matching Chimera speedring to suit your light)

[0.04 lb] This is the best video light I seen so far. It's actually consumes 98 watts of power. You'll need to buy the power cable separately. Solid build and the fan is very quiet which help keep the leds cool. High power led do make some heat when over 12 volts of power.

[Hook & Loop] I ordered two of these and they are very bright. The fans inside are very quiet and I haven't had any issues with hearing them through my microphone

[0.04 lb] Changed the Noisy Fan and Became a great light for a very low Price.

[0.3-Stop Loss] You can't beat this LED lighting panel for the price -it's bright, has decent color quality, and has excellent control options. Build quality is adequate if you're an owner who's careful with his/her personal gear, but it's not rugged enough to survive heavy use by careless film students or commercial renters. Its main shortcoming is its fan which cycles on & off to prevent overheating, which is clearly audible in a quiet room. This can be fixed by replacing the fan which costs $14 on Amazon & takes 30 mins.- full DIY instructions are on YouTube; just search for Yongnuo Hack Loud Fan Fix.