Defect after less than a month

The device acknowledged after less than a month the service. Overnight, the device is recognized only as a mass storage without having to access the data on it was possible. Experiments with Mac or Linux showed no success, to get access to the stored data.

1. Delivery and packaging:
Amazon Prime usual fast delivery and good packaging. - 5 Stars

2. Design:
Very good design of the sticks, which can be firmly attached to a keychain. The dimensions of the sticks are so compact that it can be run concurrently with other sticks. - 5 Stars

3. Writing and reading speed:
There are certainly faster USB 2.0 memory, but for my purposes, the rate was more than adequate. - 5 Stars

4. Durability:
Useful life of 21 days - 0 Stars

5. Changes and reimbursement:
On the stick sensitive occupational data were stored, so that a simple return was out of the question, because it was only be assumed that the controller of the stick and not the data memory was faulty.
So I turned to Amazon. The purchase price of the stick was refunded to me without a return. The drive has now been destroyed privacy compliant. - 5 Stars

Conclusion:
+ Stylish design
+ Excellent Amazon Service
- Unreliable product