Play gift cards and other prepaid Play balance are not refundable unless required by law. Promotional Play balance is not refundable.
Refund policies are different depending on what you bought.
You may get an automatic refund to your Google play store. You can use that for future shopping or you may transfer to bank account. You can get it done either by writing to firstname.lastname@example.org or by calling at +61-028091-6999 .Please do not share your bank details to anyone who you speak to.
Note: If you give your account or payment details to someone else, appear to be abusing our policies, or don’t protect your account with authentication, we usually can’t issue a refund.
If it’s less than 48 hours since you bought an app or made an in-app purchase, you can request a refund through Google Play. If you bought music, movies, books, or other content, you may be able to request a refund after more than 48 hours.
Google announces to stop providing Google+ services and completely deleting the site where users get assistance. Thus, users are advised to save their documents, photos, and other related data from the Google+ till 2nd April 2019. However, other services related to Google account will be same which includes YouTube, Hangout, Gmail, Google Drive, G Suite, etc. for the users.