Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Do NOT buy this

I bought this NIKE player right when it came out.I went from tape player to CD player to mini-disc playerto finally the NIKE mp3 player.I use portable audio products when i go running or wheni workout at the gym lifting weights.When I first bought the NIKE player, I thought it wasawesome...1. Doesn't skip (like all my previous portable audioplayers)2. Comes with a belt strap for my arm for running anda belt clip when i go lift weights.3. Easy software for mp3 and cd songsetc, etc...However, there are some major problems:1. the port where the remote control/headphone/andUSB connector plugs into broke within several months2. the plastic casing also broke after 6 months3. And the damn entire mp3 player is now on thefritz and doesn't play sometimes when i turn thething onI say buy a more durable, reliable mp3 player.I recommend the Panasonic sdsv80....it's beenawesome so far.