That is a solid start-up! It has great experienced team, some serious backing from the government and other organizations. No doubt it will have ups in the very short period - possibly Q3 2018 will be a increase in price, and very likely huge blast if they manage to find partners for new applications in Q4 2018. However, please enlighten me anyone, who on earth (speaking about regular consumers) needs trading in electricity?? Or real time metering data for your charging point? My point is that there are bunch of academics with a child like interest to play with the technology for the sake of satisfying their curiosity and real world application is a secondary aim. However, I`d go max for 1 year, hope money lasts for this long.