I ordered 2.
Didn't get one free though because I don't trust Google to not be evil.
My oldest has an mp3 player and the 2 younger ones are always borrowing hers.
So I got the younger 2 their own players.
They are in there singing gospel songs out loud and moving gospel songs from their computer to their player.
I like that.
I don't mind hearing my kids singing Toby Mac songs to the top of their lungs.
I find it comforting.