Product review (5 stars): It looks great and will get rid of any cooking odor
I purchased this with some trepidation based on some negative reviews I read...but was very surprised at the quality and efficiency at which this operates.  It does take some time since I agree with others that the installation manual and other things are written in Chinglish, but you will pay many times this price for a Kitchenaid for example that does not even have these features.  If you take your time installing, It looks great and will get rid of any cooking odor.  I used a reducer to take from 10 inch flue to 8" flue so you can find an vent exhaust cover...10" is impossible to find and it seems to work fine at 8".