Instruct: Classify Amazon reviews into positive or negative sentiment
Query: pain

Amazon changed the discription here. I orderd socket 939 as advertised:"AMD Athlon 64 X2 Dual-Core 4600+ 2.4 GHz Processor with 89-Watt Power Socket Number (939)"It came as socket AM2!It also took much longer to arrive then stated. I'm not sure if I will trust amazon to order computer parts again--big pain and I have to pay to return the product now--so I feel that I got ripped off here.