DO NOT FALL FOR THIS. It's a scam Don't believe any of the positive reviews. This is 100% sure a scam. The prices are too low. They have stock while the rest of the world is out of stock. The pictures they send you are fake (search google) They only accept cryptocurrency and not any other way of transferring funds.(so it's very sad that they are in fact helping to destroy the very own technology where they can make same honest money) They will answer on mails even on sunday evening ... as long as you do not have paid. Once you'll pay they will NOT reply on your mails. These are the kind of people that give the world of Cryptocurrency and mining a bad name. DO NOT SUPPORT THEM