I watched Eric's review of this accessory, and thought he was way less than gentle in working with it. I would have taken more time in getting it out of the packaging and onto the layout. And I always read all the instructions before installing... it just part of the fun for me... anticipation and all that.
I noticed that his had the electrical requirements printed right on the outside of the box too. Is yours different?
It does make some noise. I wonder what the real thing sounds like?
Jon