I absolutely love these! 
They arrived on time, and were made out of a much more durable plastic than I expected for the price!
I live in a house that was built in the late 1800's that has been divided into a duplex. I live on the second floor, which means I do not have the original kitchen! Instead I have a small rag tag Shabby Elegance kitchen that lacks any real semblance of storage! 
I attached two of these to the cabinet above my coffee maker, and managed to free up a shelf and a half of storage! :) 

Pros: Great Value, Durable, Easy Installation
Cons: Color options would be appreciated.