Product review (4 stars): It sucks! In a good way!
Awesome range hood. As others have stated, it can be loud but it definitely does its job. Very well. I can't prove the CFM but it does suck amazingly. In a good way.

That said, the little light bulbs keep going out. I got a replacement from the vendor (thanks!) and that has been working out so far. Strange thing is that one of the other ones is now on the fritz. Out for days and then back on for a few days. Then out again.

----- Update 1/9/18 -----
It's still holding up strong. The fan is pulling well. I keep having issues with the lights though. They occasionally go out and come back on, which is not ideal, but lately what's been happening is that they are all dim. I'm not sure why, but for the last 4 months, the lights are at about 30-40% brightness. Normally they're super bright and do a great job illuminating what I'm cooking (which is necessary because it's large enough to block the other lights in the kitchen), but now they're just... mood lighting.