title: in app purchase implemention
body: <p>In My app I have to implement in app purchse in below scenerio:-
     App is free for all user i.e every person can download it at free of cost.
     I have implemented Consumable type for this.
     in application there is a option to purchase 10 coins in $1.99.once user purchase it complete transaction successfully
     but when again user click on purchased to 10 coins it prompted that "You have already downloaded this app".
     I want to implement in app purchase in  that wat so that user can purchase 10 coin s multiple type?
    What will be type and scenario for this . </p>
  
  <p>Please suggest?</p>