Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not happy

I ordered multiple packages of locks with the same ID number thinking they were all keyed alike. They were not. I've been witing 3 weeks now for a return postage tag from the seller.I've called them twice and nothing. I am not happy, I can't use these locks unless they are all keyed alike and I can't seem to return them. I only have so much time to waste on trying to send them back and get a credit.