The site / company offers electronic components and usb memory. You buy the memory and when it arrives does not work - is 'D' grade. When you complain, all they want is more money to send you 'good' product. STAY AWAY.
Anna is the owner and she will NOT communicate, she gets the others to do her stealing of your money. If you want samples YOU have to pay! When you try to communicate they stop.
DO NOT TRADE WITH THIS COMPANY