I think that users will come fast just after the launch of the platform, and I think they will come fast. Modultrade can change the way people trade things, it will be really interesting for people, and if it used friendly it will work.
First, users will be few. To make them many, you need advertising. And also need to involve sellers to place their goods. So far, there are few sellers and goods, too.
Because the real platform not even started. For now just wait for the ICO to finish, I'm sure that later next year we'll see collaborations, improvements and marketing