I received an early January Cointerra end of Feb. I had to RMA it, got another unit 19 days later.
The RMA unit had something the early January batch did not, looks like an attempt to cover their butts.
It's a one page paper with username, password and networking information.

It also has a bold print box saying This unit performs ~1.6THs and if you plug in the unit you accept that, otherwise do not turn it on and call within 1 day to get a refund.


Wow, bait and switch much?