@colinmorgan, @Il.Sui - I’m not using IAP Badger, yet, but in configuring my own code to use the new plugin.google.iap.billing, there is one BIG and IMPORTANT thing that IAP Badger must do, and that’s to check if event.transaction.state = “finished”, and if it does, be sure to call store.finishTransaction(event.transaction). The reason is because, rarely, the purchase doesn’t always ‘finish’ itself. When this happens, the user can’t make a second purchase, because the first one hasn’t been completed. Once I got this working, I never saw this problem with a second purchase again. It works great. Also, the only other change I had to make was to REMOVE “com.android.vending.BILLING” from my build.settings, since that was required to support the old IAP.