Product review (5 stars): No complaints
I read a review that said the air flow was weak, but I can say that mine is quite powerful.

There were no frustrations or disappointments in the install.  Everything that was needed was included.  The directions were adequate.

The unit looks and functions very nice.

I'm not sure if it is clear in the product description, but the chimney is only tall enough for 8' ceilings.  It is about 4" too short for my 9' ceiling.  Since I vented it through the wall I probably won't bother with getting an extension to take it all the way to the ceiling.