Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 2 months were great...now not so much

I really enjoyed this player while working out at the gym for about 2 months, now it won't play WMAs at all. It just skips them or refuses to go into play mode. I spent a few days at the gym just fiddling with the stupid thing. I have tried formatting it, changing the batteries, changing settings...it just will not work. I would recommend trying something different from the Sandisk.