Product review (5 stars): Runs great - installation could be little easier
I ordered it a month ago but finally installed it (under cabinet) yesterday. I have been going through the reviews and the installation comments other reviewers have posted. Overall, it was not very difficult difficult to install. Because of the weight, it is not a one-person job.

While installation I found it little difficult to mark the points where the screws needed to go in the cabinet. I wish they had included a paper layout of the top. Nonetheless, I marked the points by making the paper layout myself and got the screw installed under the cabinet. Then it was time to hang the hood with those four screws. It was little excruciating trying to make sure all four screws are in the whole. But finally it got installed nicely.

So far it runs great. It runs smoothly with not much sound - in fact, my previous microwave exhaust made little more noise than this.