So fucking annoyed by so many people sniping these up on Bitmain's website.  I stayed up until 4am to buy and their site was flooded and completely unresponsive.  When I finally got my order placed, I didn't receive a confirmation and the LTC address until after the 1hr expiration had passed.  By the time I try to submit payment, not only was my order expired, but by then the availability had gone to zero.