Extra Hero Slot

Hello and good day. Can someone help me? I can’t seem to purchase a new slot, nothing happens when I tap Purchase Slot ($0.99). My phone is Samsung Galaxy S3

You can refer to this thread
If you have an issue with a purchase, please contact support@shinyboxgames.com with the email tied to your Google Play purchase. Also include the email used for your DQ Account, which can be used to fix your account even quicker!