Product review (4 stars): Really easy to install
Really easy to install.  Hard wiring was simple and I didn't have to refer to the instructions (because I'm AWESOME!).  it may take a spare set of hands to hold it in place while setting the 4 mounting screws.
It isn't the highest quality piece out there but for $200 what do you expect? The fan motor is louder than my previous ancient unit. I would anticipate a durability issue at some time, but hopefully short run times will keep it alive.
Since stainless kitchens are all the rage, this is an easy and cheap upgrade with a reasonable visual impact.