Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: poor quality
Review: I bought this mp3 from amazon.com, after fully charged, when I am trying to listen mp3 song, the mp3 was dead. Any button does not work, the LCD shows error message "panic -7". Then, I asked for exchangement. when I got the second mp3, similar problem occurred again. But, this time error message shows that "File System Error, No valid FAT16/32 Found".
