Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nearly perfect...

I upgraded the unit with UMS drivers so I could drag and drop in Windows XP. Syncing with Windows Media Player could not be easier. I have WMP downconvert all of my MP3s to 64KBps and they sound really good (not perfect, but really good). I currently have 105 songs in 64KBps WMA and have 60MB remaining free space.Does not come with an armband... iRiver is sold out of them at the moment.One thing to be careful about: The unit comes pre-loaded with a few songs. If you decide that you like them, BACK THEM UP BEFORE UPGRADING THE FIRMWARE. The unit will be reformatted.