Product review (4 stars): GREAT Lights, Good Looking Hood
Great looking hood and the best lights, period.  I installed this alone and did not have the problems some people noted.  I did not have to drill extra holes as one person noted, but you must have a long extension to completely tighten the hood screws to the bottom of the cabinet.  I used a  1/4" ratchet extension (10" long) with a Phillips bit holder on the end. Take the extra time to carefully study the dimensions of your installation in relation to the mounting screw placement drawing.  You mark and install 4 screws halfway into the bottom of the cabinet, slide the hood onto the screws using keyhole slots in the hood, then comes the long extension to tighten them up all the way.  So, exact placement of the screws is necessary.
  Have read other reviews about swapping out the halogen bulbs with longer length LEDs, but the bulb holders do have height adjustment screws.  They are although, not the easiest to get to, because most of the hood covers have to come off to access them.
  Only reason for the 4 stars was I found out after installation, that I needed 2 charcoal filters for my non-ducted setup.  Should have been warned of this fact when purchasing.