Say hello to the big difficulty increase coming:
they are mining with their own gear and rendering them useless in 3 months when they begin to ship, very foolish for buyers to buy this product, i can't see the point if they first mine and make the difficulty higher and then sell them, i would not buy this fo for sure
Pretty annoying. I was expecting after apr/may orders to have difficulty spike and get comfortable with difficulty plateauing out for 2.5 months before the July/Aug batches started to come online. The 30-60 day ROI theory goes out the window if Bitmain is mining with the prepaid inventory from now until they need to be shipped.