Product review (3 stars): Slight damage but works fine
Vent arrived in a timely fashion but as I wasn't prepared to install it at the time, I didn't open it.  Several weeks later when I did open the box, I notice it had a weird ping on the upper left edge.  It also had a couple of bent prongs that hold in the filter.  The prongs I straightened out but I couldn't do anything about the ping.  I installed it anyway thinking it wouldnt be noticeable but it is.  It is very noticeable.  Other than that, it works fine.

So, all in all, product arrived timely but had some slight damage.  I did not contact Amazon because it was such a long span from when I received it to when I opened/installed it.  I should have opened it and returned it when I got it.