I tried two different USB sticks and they both worked - music appeared right away. I even loaded playlists and they worked as well. I cannot get my Galaxy S2 to connect music however... says 'loading" forever
A couple of months after we bought our car a free USB stick in the shape of a BMW key fob arrived in the mail.. only 2GB but looks good plugged in!
SOLD Mineral Grey Metallic X1 s28i M-Sport
for sale: BurgerMotorSports Stage 1 tune