As for what I can observe, this IOU project is one of the crypto project that is keep on its further improvements and many more changes for its developments. I do hope to see more from this project. They have a good future if they keep up on what's their aim and objectives.
I'm also hoping for the developer team to make some more upgrades and innovations to the platform that can generates good benefits for the people who have supported this from the beginning. It is very important to fullfill their expectations in which will give them more motivations to continue support the project.
They could make it if they will keep up and will not be contented to what they already have as a crypto project. Because for me, I do believe that success does not stop in just a single achievement, but to something that will satisfy you and the people.