Product review (5 stars): Met Expectations
I have used this hood only three days now, but I like it a lot.  Right out of the box, it appeared well made and sturdy.  The outlet duct adapter (6" round) fit well, unlike other hoods I have installed.  Installation was straightforward although the instructions did not show how to move the electrical connection from the top to the rear. That move was also straightforward.
Most impressively, the claims about quietness were verified.  I don't have a sound meter, but on the low speed, it moves a respectable amount of air, and it is much quieter than any other hood I have used.  It collects the vapors coming up from the cooking food very well.