On going through the article, I was surprised by the solution which Elynet is promising to make available to the world. I sincerely cannot phantom the possibility of achieving such, but I trust that with the blockchain technology, it could be achieved.
I care less how they are going to achieve what they intend doing but I don't mind if it gets done. I want to buy data way cheaper than what I'm buying it now in my home country. I don't mind paying for a long stretch of time.
I understand your position, you're only concerned about them fulfilling their promise. I only do hope that we would be able to purchase the data without hitches. Its would be better, if several national currency and cryptocurrencies are supported by the platform to make the payment swift and easy for users.