I do not quite know what you mean by guarantee, but there are some particulars:

If the token sale does not meet the minimum total, and purchases will be refunded within 24-48 hours. Coinfirm.io is managing and overseeing the Escrow for the sale with ourselves and the sale administrator, TokenMarket.

Is this a system? If you mean an actual operating system, no, it is not. In our tag line, we call it "The Operating System for the Creative Lifestyle" with the idea that anyone using Embermine should not be required to leave the application while executing any of their activities pertaining to their creative endeavors.