Hi Nattapon,
Thank you for your response, it is much appreciated.
Upon checking on your account, I can see that you have redeemed a 25.00 USD in your account. You have used it in purchasing an item in the iTunes Store, that is the reason you can only see in your account was 2.16 USD only.
To know what you have purchased using your 25.00 USD store credits, I emailed your receipt to the email address that was on your account when you made the purchase.
You may also verify this by reviewing your purchase history. To review your iTunes purchase history, follow these steps:
1. On a computer with iTunes, open iTunes.
2. Click iTunes Store.
3. Click Sign In.
4. Enter your Apple ID and password.
5. Click your Apple ID and select Account Info from the drop-down menu.
6. Next to Purchase History, click See All.
7. To see the details for a purchase, click the arrow to the left of the order date. Your most recent purchases are first.
I hope I was able to address your concern and if there is anything else that I can help you with, please don’t hesitate to write us back anytime.
Sincerely,
Alyenne