Thoughts on Cryptominerbros .com?

Hey folks, I'm looking to grow my mining operation and I've been reaching out to quite a few resellers for quotes. Since I'm about to drop around 100k USD, I really need to confirm that the vendor is reliable and provides what they promise on their site. Up until now, I've only dealt directly with manufacturers and conminingcentral. Has anyone here had any recent experiences with Cryptominerbros? Are they for real? Thanks in advance!

From what I've read here and there they are at least shady. It seems to have a lot of fake positive feedbacks / reviews everywhere, but they don't treat their customers well. I'd start with reading this topic: https://bitcointalk.org/index.php?topic=5348407