Love the look and size (not many like it out there)!  Had a professional install it.  The receiver/transmitter for the wall control doesnât fit securely into the unit and can therefore vibrate adding to the noise the fan produces, so it is necessary to modify its attachment to the unit.  Also, without the cover, the unit is surprisingly noisy, but once the housing is attached, it seems to muffle the noise fairly well.  Disappointed that the DC motor doesnât allow for 6 speeds as is the case for most other units I surveyed on line.  As a result, even the low speed seems too high for my needs.  Didnât want a hand-held remote, so have found the wall control absolutely fantastic and just what we wanted (it even has a button to control the seasonal switch of air flow!).  So far, so good.  Letâs see how long it lasts!