Instruct: Classify Amazon reviews into positive or negative sentiment
Query: still waiting for my order

This is the worst service i have ever encountered on amazon. I purchased a book and payed for two day shipping. Now a week after my order i still have not received my order or any return emails from this seller. I had to file a claim with amazon and found out that Lisa's Great Books still hasn't even shipped my order. I highly recommend not buying from this seller as it will only be a waste of time. If i could give 0 stars i would