Purchasing error keeps occurring – Answer Me Tarot Card Reading Review

I was quite satisfied with the contents of the app, but purchasing error keeps occurring. Even though I clicked once, some items are purchased twice. I sent an email to customer service center and received points I lost because of purchasing error. But purchasing error occurred again when I purchased an item with points I received.
Review by ㅎㅎひはㅋㅋ on Answer Me Tarot Card Reading.