Since it hasn't launched yet, I'm not sure how anybody will have been able to try it.
I think you'll just have to wait until the tool is launched to see if it lives up to its promise. Some Kickstarter projects work out well, others not so much. No way to tell until the project is launched.
Perhaps if you tell us the specific concerns this product addresses for you, or the features you're looking for, someone might be able to suggest a service that's already active that you could check out.