Hello! I wanted to leave a great positive feedback for @JasonHan . He sold me an Baikal A900 Giant ASIC miner a little over a week ago, and it took less than a week to arrive at my door. It had the necessary files in the SD, so just connected it to the router and configured the pools, and I was off to the races! Highly recommended due to the quick communication and follow up. Great customer service. I got tired of waiting for Baikal to reply, and for that, I went with Jason.