Product review (5 stars): Works well, looks great
Looks great, but 29.5" instead of 30" wide, though this is disclosed in the specs.  It ends up leaving a 1/4" gap on each side, which doesn't look great under exactly 30" cabinets.

The LED lights are relatively bright, daylight color temperature, but appear to my novice eye to have bad color rendering,  which is actually pretty important during cooking.  I'm guessing I can find some higher quality ones online.

Also, make sure you remove the protective film on the filters before use!  I'm surprised they didn't label them to do so.  At first I thought it was some cheap white epoxy paint that was peeling a bit.

As for its main use: it does do a very nice job sucking a lot of air, and it's appropriately quiet at low speed and not too bad at maximum considering how much air it's moving.  I threw away the junky accordian duct they supplied and used 8" rigid ductwork covered in insulation.  I'd expect it might be louder otherwise.

Also, if you look at the instructions, there are mistakes: some parts of it refer to a 6" exhaust duct, and others an 8" duct.  The correct size is 8".