Lovely graphics and beautiful game. I spent money for double stars everytime, even after that i have to play each level more than 10 times to earn stars and upgrade, i completed all 13 levels but unable to move to next stage bce of no enough stars. Now playing again and again each level making upgrades but still it's not enough. Got fed up playing now. EVEN AFTER PAYING FOR SOUBLE STARS I AM NOT AVLE TO KEEP UPGRADING AND CONTINUE. THAT WHAT IS THE POINT.