Nothing so far. My case is still under review with the BBB in Denver. I am out of state in NY. Minersource never responded to the BBB complaint I filed. Totally ignored my concerns and now they are past the deadline set by the BBB, so it's now under review. At this point I would be open to join any collective action legally to get my refund.
You can file a Small Claims Court online against MinerSource. If you have a single X1, then it's probably not worth it. But a larger order would be.