Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WARNING: DO NOT BUY

I bought this ipod and within 20 days of careful use, keeping it with me, in caes, the screen cracked. Now, nothing works on it and apple refuses to replace it. Terrible waste of money, they don't stand by their products at all. it is a disgrace, anyone who buys this should know that they are throwing out 300 dollars.