Product review (5 stars): I love this vent
I love this vent. To the people that say it is not powerful as it won't hold a paper to the grates, I say that it is the wrong way to measure suction. The surface area is simply too big compared to paper size. Look at the air coming out the other side...

One thing to note: this thing is HEAVY and it must be setup perfectly square otherwise the fan(s) will rattle at the higer speeds.

The good:
# it is very powerful.
Even on the lowest setting I can smell the cooking outside and can't smell it insdide. I am mostly using it on low as it is enough. You can feel the air moving from the livingroom when fan is on high.
# some don't like the lights. I think they are adequate.

The bad:
# it is loud