My son Accidently bought several packages on 6-15/6-16 and I would like a refund being I did not give permission for him to buy. I will be removing my card from account account so this doesn't doesn't happen again
Please activate a PIN or password for your Google Play or iTunes account to avoid this in the future.
Also be aware that Player Support may not refund you since you are responsible if you shared your device and allowed an unauthorised person to use it and access your account and payment details. However, send an email and see what they can do.
Most important though is to make sure all purchases require PIN or password will help to avoid this.