I was sure I read that the 2 zones would chill from 40 to 64 degrees and that is not the case. the upper (smaller) zone chills to 40 and the lower (larger) zone will only chill to 50 degrees.  I like my whites very cold and wanted the larger to chill to 40 degrees. It seems to work fine and looks good. 

Pros: Looks nice as pictured online. 
Cons: Zones do not chill as I need them to chill.