The transfer rate for large amounts of small files under Windows never dream, I had here on average a speed of about 4,6MByte / s. That's better, but I've also seen worse!
The stick will be read on the radio in the speed of light and the reading rate is obviously not a problem, an MP3 needs also not much.
The stick tinkers now vernügt to himself, the little light on it lights up briefly when reading and is generally so unauffäumllig that it does not interfere.
I would highly recommend it and would buy it again for this purpose, if only because of the price.
Questions? Starting in the comments!
* Update *
After nearly a month of the stick continues without problems. I have repeatedly charged him with new music and he has no problems caused absout.
* Update 2 *
Even after a year continues to be fully functional. The reading on the car radio while feeling lasts a little longer than in the past, the stick is but unlike formerly Brimming - and reading still works in under 10 seconds with my Kenwood.
* Update 3 * (21.02.2014)
Stick had first deficits, I'll call it "data decomposition".
Read This took part more than 20sec, sometimes the song was interrupted during the trip and the drive was reading a new. Some songs / folders were not equipped, or playable. I have used the steam hammer and stick reformatted (slow mode) and refilled.
Result - he is working again quickly and reliably as on the first day!
Possibly the various hot / cold cycles were in the car a little stressful, possibly the regular exchange of music .. but since he works after formatting again 1A I admit still a definite buy recommendation!