Very cool! I live in a mining town and the number one issue is just getting the mines to adopt new technologies. A lot of people very set in their ways. I've heard of million+ dollar projects just sitting unused because people weren't bothered to charge an iPad.

Do you manage the installs, maintenance, and training yourselves? Have you had any issues with people purchasing the system, but not using it?

I wish you the best of success! It's a very cool field to be in with so much potential.