Still waiting to get the hood installed by our contractor but upon opening it some of the screws had fallen out from the top of the unit.  Looks nice and like it will work fine (I hope) after I put the screws back in.  3 fan speeds are nice; low and medium are nice and quiet.  Led lights look good.  Just hope the screws that fell out doesn’t mean this was made poorly and will break soon.  Price is really good for a 600 cfm blower.