A USB stick gives me the same problem as using my iPod. My phone is my satnav. As such I'd like that to be plugged into the only USB port so it stays charged. But blue&me won't read the music on it. I'm still experimenting though to see if I can make it work.
look / post on the Blue + Me forum,
there are certain phones that struggle,
my cheap android does call + music.. but no message reader facility
I'm still happy,
Charlie