Product review (5 stars): I like the choice of fan speed
The hood is working well.  Took some time for my handyman to install it as my opening was 6 inches rather than 7.  Also he said the hood came ready to be installed as vent less and mine is a ducted installation.  Also mine is 42 inches so kind of heavy and I helped with holding it in place.  I like the choice of fan  speed.  I wanted a new fan because I have a gas stove and do not like gas so this is working on high speed to more readily remove the gas.  All in all seems to be a good choice for me.