Product review (3 stars): This is a beautiful range hood and the LED lighting is excellent and ...
This is a beautiful range hood and the LED lighting is excellent and has 3 settings from low to high, just as the fan does.  One thing I noticed after using the fan a couple of times is that the exhaust come out from above (recirculating) is quite robust, but the vacuum from below is only good on the left side.  The right side does not pull up any air/steam/smoke.  I thought we had made an error during installation, so I called the Broan tech support people.  They told me the fan is offset (to the left) and that indeed, there is virtually no vacuum on the right side, although the air/smoke/steam will "eventually" get to the left and be filtered. I'm not totally convinced about that, so if I have a big pot of water to boil, I'll use the burner on the left.
The lights are great, though.