It takes courage to run a company, good luck and best wish!

Just wondering did you design the circuit? just curious, because i am an electrical engineer, if you can design circuit for Tune box, basically you can design circuit for almost any electric equipment, for instance, Digital signal processing, control system stability, power system equipment, etc.
I would suggest not just focus on Tune Box, but any electrical stuff can make a change of human life style, however, this is just my personal opinion, Good luck, Symbiosis and your Tune Box as well.