Product review (3 stars): Could be worse, but certainly could have been better!
Much noisier than expected on lowest speed.  Backdraft damper is made of thin metal and rattles when fan is on.  CFU lower than expected when on highest fan setting (cannot pull all smoke from sprayed olive oil in a fry pan on a medium heat burner).  Chimney difficult to install.  Nice appearance.  High quality stainless steel.  Baffle filters easy to install.  Delay off button is nice.  LED lights are ok.