Product review (4 stars): Sleek design
Looks great and mounting holes matched up to what was there.  Evacuates fumes & heat just great.  Had to put in an outside vent and there is not much wiggle room.  Had to get around a wall stud and make some modifications that  made installation a challenge.  Vents need to be mounted within a half inch or so.
The fan is a louder than anticipated.  Guess nothing is perfect.  Lights are bright.  I now see all the imperfections on my stove top.