I have had shoes in the back of my dark closet that I would love to wear that is difficult to get to or shoes stacked on a shoe shelf in my closet that I have forgotten I own.  It is going to be so nice to see every set of shoes, boots, I own. Refreshing!! Finally too, nothing on the floor of my closet!!

Pros: On rollers and easy to move from place to place. Double shoe towers at a great price.
Cons: I have not come accross any yet. I am careful when rolling not to tip over.