50% will be put into Escrow service and withdrawal will be allowed on successful accomplishment of roadmap milestones. As I understood from Whitepaper, there are 8 milestones. After the end of which milestone withdrawal from Escrowal account would be possible?

During the preliminary  TGE the  DBIP ( Dolphin  BI  Preliminary)  ERC20 token  will  be  generated. Where and how ERC20 token can be used?

Are there any projects which are similar to Dolphin BI so far? If yes, what is Dolphin's comparative advantage?

One more question. Compensation for  prepaid, who pays in advance, gets bonuses. If we imagine that business model will go with "Standard scenario", from which fund you are going to compensate subscribers?

I didn't get a point from rewards system. I mean in case of experts ( as I understood, experts show their reports and that reports are estimated by subscribers and "automatically".) I didn't get, how reports could be estimated automatically?? Which methods are used?(may be the amount of words in report? Or what?)