In the first several rounds
In the first several rounds of shipments, there were some issues, but Dwarf Labs was quick to reply to emails and give honest replies.
It appears the have gotten over the major issues and things appear to be going a lot smoother now. I'm in a few user groups for the D2 so I have been seeing reports for many people. Most are very happy and a few are dissatisfied, but mostly due to the user end of the person not able to figure the d2 out. It's not that hard at all, if you watch the tutorials first