Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Dont waste your money..

Thought it was going to work but no, it hurt me instead. The metal wasn't fitted properly and when you put it up, it might fall off and hurt you. It fell off and hit me because the metal bar isn't properly able to fit into the socket/hole. The chin thing also was cutting into my chin and hurting too. I don't know why other people said it worked for them. That was why I bought it...but sure did not work for me. Hurt me was more like it. I am returning this item.