Product review (3 stars): The adjustable shelves made it easy to store larger bottles
OK, there are several reasons to buy this unit.  I bought it to store my big bottles (e.g. champagne, burgundies) that would not fit in my 300 bottle cooler that only holds classic bordeaux size bottle.  I do not need a unit that keep my wine at "ready to serve" temperature.

The adjustable shelves made it easy to store larger bottles.  The only down side is that there is over a 5 degree temperature difference between the top and bottom rack. They should do a better job recirculating the cool air (bottom to top).  Still, a good value.