Review on Unigrade by Cole Kelley

I received my order from Unigrade promptly, and everything was as expected. The customer service was fantastic, with prompt and friendly responses to all my questions. The CKB K7 miner I received was air-cooled, which was perfect for me, as I'm not the most tech-savvy person LOL. Overall, I'm feeling nothing but positive emotions about my experience with Unigrade.