Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Did not work for me

Bought these to hang photos at work. The squares would not velcro to the cubicle walls. The fabric on the cubicle wall must not be compatible with the squares. It was not worth the cost of returning these item, I will be throwing them away. Please make sure the squares velcro to your cubicle before adhering the squares to the item you are mounting because it is difficult to remove the adhesive.