Product review (5 stars): Exceeded Expectations!
I replaced our over the range microwave oven with this vent hood.  I vented it out the back and through the wall using the existing duct work, they matched perfectly. Easy installation. I like the variable speed motor, the slower speeds are very quiet.  Two control knobs, on/off/speed for the fan and the second on/off for the light.  I put a fluorescent light in and leave it always on, it makes a good night light.  It exhausts the heat and smoke very well, not once has our smoke alarm gone off.  We now have so much more open space over the stove than we had with the microwave.  This unit is well designed and attractive, it has been an excellent addition to our kitchen.  Here on Amazon it is a great value.  I looked at Lowe's, Home Depot, eBay, and others and couldn't find anything to match this vent hood for the money.  I would recommend this item to anyone.