Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Non-Functional

I received the Cash Box in a timely manner. All seemed fine, until today, three days after I received it. The lid will not close on the Cash Box, therefor I can't lock anything. Which defeats the entire purpose of having a LOCKED cash box in the first place. I am extremely dissatisfied considering I help up my end, by paying for the box, and now, 3 days later it doesn't work.