I have tested the system for several days / hours and my conclusion is that it does not seem fair to me. The game system is accurate to others that already came out in the past, same system of making AD swallow at each step. The reward for the game is unfair, you can play very well and accumulate a lot of spin, but if they reward you with 5-10 points, you will not receive any RMB reward at the last of.
It seems that RMB has no market to change, so it's like Monopoly and promises....

I´m out