Loss of data as standard.

I had bought the original 8GB drive. Unfortunately, this was absolutely slowly and in a week, four times the data has been lost.
So returned the stick and for the purchased with 16GB. This has for two days works fine and acceptably fast.
On the third day suddenly all data were gone (disk must be formatted). Another three total data loss on the same day. Was partly even only plugged during embroidery without're accessed.
According DeLock this problem is known, but there is still no solution or newer sticks that are error-free. Support each recommended to only assert reimbursement claims against the seller.

Pro:
Super small, discreet and with access LED.

Cons:
Lack of quality
Recurrent data loss
Slowly

Addendum 10.2010:
Have in the meantime my Nano-Memory Sticks get exchanged several times and meanwhile also an identical EXTREMEMORY (the part was I think zippy or so) receive.
The talked a little longer, but sooner or later the same problems.
Ultimately, I have from the seller after more than one year (my sticks had 16 + 32 GB via another renowned shipping companies based) reimbursed to two sticks the full purchase price. The sticks of both brands were no longer offered, and there was no other product with this provider. Only the Nano sticks to 8 GB have been sold.