Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 314mark

This is a piece of crap.The flash memory frequently erases, the drivers cause numerous errors w/ Windows XP, and the headphones that come w/ the player are very cheap (there is a rubber casing around the ear buds that comes off easily making it very uncomfortable to wear when lost).I really wanted to like this but after so many problems and so much frustration i felt compelled to warn others.Stay away.