Product review (5 stars): Great unit. Absolutely 5 stars.
The wife and I are very happy with the look and function of this unit. It clears out smoke and odors like a champ, and is reasonably quiet--- very quiet on low.  I haven't even set off the smoke detector while searing big Pittsburghed steaks since I put this unit in.

I will say that the co was hard to find outside Amazon. I had to contact customer service to resend me the instructions  (my fault-- I had misplaced them) and I couldn't find the manual in any of the "usual" places online. However, once I succumbed and contacted them here, they were right on the ball as well.

My guests comment positively on the look of the unit, and I'm especially happy to not have a shining, bright stainless steel unit hanging from the ceiling in my 100+ year old Craftsman Foursquare. Nice work.