I never write a review but i had to for this one this game is so addictive and you dont relly have to buy anything it is just when you feel like you want to and any boosters you are out of you buy with your coins not any money if i wanted to i could delete all my apps and play this one anytime i have free time because i am so addicided and love it I was impressed because I thought it would just be a fulse advertisement and would not give anything that it said but i was wrong and it was the best app i ever download in history if you think that you might want a app this is theone for you!