title: iOS - In App Purchases - Restore button?
body: <p>I have seen some things about Apple rejecting your app if you don't offer a "restore purchases" option. I have never seen this in an app, but granted I don't do much in-app purchasing myself. My question is, how are you guys implementing this? Not the code to do it, but where do you put the button? Do you just put a "Restore In-App Purchases" button in some random place in your app? Or do you wait for them to make a purchase and then somehow check if they've made purchases and offer them the option to restore everything?</p>
  
  <p>Any examples of this in other apps is appreciated too.</p>