Although the seller offers a free exchange, but threatens "Research Costs" at:
Quote from reply mail:
Please enclose a detailed description of the problem and an indication of the invoice / customer number.
Should a legitimate defect is confirmed, we will refund the return costs in the amount of 1,90 (shipment).
Should not a legitimate defect be present, you would have to bear the transportation and verification costs.
Therefore, please check again in detail.
Assumption: The Micro B connector on side of the phone do not have the necessary quality to survive the daily multiple plugging and unplugging longer harmless. The original Samsung cable of mobile phones make this easily with over many months. Unfortunately, the cables are black and too short for my needs!