Insolence, total failure!

I have had 2 of this stick and have to say that I was very disappointed 2 times!

At the beginning of the stick (FAT32) worked, but was very, really incredibly slow!
Then formatted in NTFS, because I wanted to store larger files on it. It worked the first time, but because I needed for about 6GB good 20-25 minutes (20min would at a writing speed of approximately 5 MB / s, respectively).

After another Schreibe- & reads the stick was sometimes not recognized and if so, then the data stored on it were not displayed properly and not play only.
This was the case with two sticks.

In addition, the stick under MAC OSX made even more problems, so I had my Windows laptop anschmeißen repeatedly to format the stick - the stick was at all times recognized.

Customer: 0 out of 10 points! Multiple written, never received an answer.

In short:
I advise everyone to better stick - today there are 32GB drives in the same price range that definitely worlds are better quality.

Addendum:

I have tested the write speed again today and the outcome:

Maximum 2mb / s and after a long run!