If you believe that the following is the only way you can accomplish what is offered. And have you looked at their terms of service, which seem to me to be much the same as any major credit card company allows paying by them and arbitrating via them if you have a problem. Google's Trusted Stores policies seem to me to be just repeated things you can get through the way you pay. If you're already paying with a credit card, you're just giving Google more info than they need.
"Your purchase protection When you opt in for free purchase protection, and youre unable to resolve an eligible issue with the qualifying merchant, Google will help you resolve the issue, which can include a full refund or item replacement.
After you make a purchase from a Google Trusted Store, some users have the option of opting in to purchase protection. There is no fee or charge to opt in for free purchase protection from Google Trusted Stores. If you opt in, you will receive an email confirming your purchase protection. At this time, the ability to opt in for purchase protection is only available at the time of purchase.
Purchase protection covers the entire purchase amount, including tax and shipping. Purchase protection is limited to $1,000 in lifetime claims. To report an issue in your account, you have 60 days after you place your order.
Eligible purchase protection issues include the following:
You fail to receive the correct item.
The item is not in the promised condition.
You are billed an incorrect amount.
The item is not shipped in a timely manner.
The store does not honor their return policies.
Limitations to purchase protection include the following:
The merchants return policy and terms still apply.
Purchase protection is not a product warranty.
Google does not evaluate or endorse specific products sold by stores in the program.
Purchase protection does not apply to lost or stolen items.
Purchase protection is limited to the item you purchased; it does not apply for identity theft or credit card theft."--
Age is a very high price to pay for my maturity. If I can't stay young, I can at least stay immature!