Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Stopped working after 10 months.

I've had this MP3 player for about 10 months and it just stopped working. I've had problems with it the entire time I've owned it. When I first filled it with songs, it worked fine a few times, then it started to skip over songs. It just wouldn't play certain songs. A few months ago, I deleted everything, reformatted it and put new songs on it. All the songs played for a day, then it started to skip certain songs. It would play a split second of a song, then go to the next one. Half the songs played fine, half of them would get skipped over.Then, three days ago, it wouldn't turn on. I changed the battery, but it wouldn't do anything. I pushed all the buttons, messed around with it for a few minutes, but it wouldn't do anything. So now it's in the gargage. Also, every once in a while it would just turn off on me. A buddy of mine has the blue one, and he said it turns off on him often. This was my first experience with SanDisk, and I certainly won't be having another.