Product review (3 stars): Like the simple design and clean lines
Like the simple design and clean lines.  Like the solid surface underneath - no nooks and crannies for junk to build up.  Installed with vent to the outside thru the roof with backdraft damper to insure airflow and to minimize fan noise.  Fan on high is a little loud.  Transition from switching from high to low creates a noisy speed wobble that is not reassuring.  I understand this is not the most expensive option out there - just wish that someone would spend a little r&d money on making better fan and motor assemblies.  This is not rocket surgery - maybe a few bucks worth of actual ball bearings and some quality control on balance.