Hi, I bought my sister a NW-E003F for Christmas, but after reading some reviews here, I am thinking about returning it. Hopefully you people will be able to clear some things up: 1) Does the player play actual MP3s? Or does Sonic Stage change everything over to Atrac before it gets to the player? 2) Is the volume exteremely quiet? I am in Canada, but I have read some Europeans claiming their volume is very quiet. Is this the same in Canada? 3) Can the player also be used as a thumb drive? For example, if I wanted to copy some files from our PC to my laptop, could I do so without installing Sonic Stage on my own computer? 4) Is there any way to charge the player, besides USB? What if she goes on a long trip away from the computer, will she be "doomed" to no music for the rest of her trip after 20+ hours? 5) Can you navigate through the song titles while a song is playing, or do you have to skip through each song, like a CD player? 6) How complicated is Sonic Stage? Reviews make it seem to be the program from Hell... My sister is fairly computer illiterate, and I don't want to give her a gift that she'll get frustrated with. Is there ANY way to just drag and drop files onto the player? Hopefully someone here will have some answers... Thanks!