Ребята,помогите ответить на 3 вопроса: 1) what should I consider when buying an MP3 player, and why?

2) Should I get an expensive one, or the cheapest I can find?

3) how can I keep my new MP3 player from breaking?

1) quality (качество)2) to consult with consultant (посоветоваться с консультантом)3) in the case (в чехле)