The unit is quiet and efficient.  It cools quickly.  The frost-free feature is one of the main reasons I choose this unit.  My previous unit would require manual defrosting several times a year.
The wine area below does take some creative arrangement to maximize the number of bottles.  The slots in the wood trays are not optimal for larger red wine bottles.  I am able to get 20 bottles in the lower area.  If I pulled the humidity water tray I could get two more bottles in.  The pull-out shelves are sturdy and glide nicely.
My first unit arrived with shipping damage. Wayfair took care of the problem quickly - thanks Wayfair!  I will most definitely continue to use Wayfair for future purchases.