Tonight I got all three stars. The secret is you must buy one lollipop after you circle the first time and get rid of whatever is in the middle of your circle. Then bye one lollipop immediately pop all of your candies on the side and hurry and reach your 40 and have at least 28 turns left and it will give you the little balls and you will win 3 stars

I got two stars but I can not get three stars and I passed it a lot many times but I'm still trying to get 3 stars