One star only.. My 7 dollars turn to 0.05 so unfair . i always watching ads why u guys doing that .. Im so disappointed so hard to earn dollars and its easy for the developer to wash out the cash ive earn.almost a year i got only 7 dollars . im not playing for 2 months and its gone. No other ways to earn cash. U takin back the cash . i hope the tickets can change it into dollar. Its our choice to participate nor to change in dollar .. U guys are not fair. 1 star thats all i can give.