Bad seller, too!
I ordered two mod chips ($160) with normal shipping option,
but it did not arrive for one month.
I cannot know whether they sent chips or not really.
They told me that "We will send another".
Because I wanted to track shipment, I sent extra payment to change
shipping option to USPS Express Mail.
But they gave wrong tracking number, so I cannot track it!
and the shipment don't arrive until today!
I sent some email to them, but they don't reply to my email any more!