Have bought the stick (4GB version) for my car radio. He is just great! Had one of DeLock, with my radio unfortunately could not do anything. But this one is great. It is relatively fast read where I did not have him completely full. He has an LED that flashes but only at initialization. So you have no annoying Geblinke while driving.
Surprised me a little that he still has no reviews!
I give a strong buy recommendation! What's better for the car radio probably not!