Amazon is making it difficult to pre-order the $90 Echo Dot. But there’s still a way and it’s really easy to nab your place in line for the new mini Echo. Better hurry, though. Amazon could close this loophole at any moment. To pre-order the Echo Dot: Open the Amazon iOS shopping app Search for “Echo Dot” On the search result page, swipe right on the device to add it… Read More...