上周看见各位佬都退款了，于是11号让美国豆包也给我写了封投诉信，结果发现昨天早上就退款了 
这是我哈基米给我的投诉信原文： 
Dear giffgaff Support / Complaints Team,

I am writing to formally dispute the recent termination of my mobile service and request an immediate review of my account. If account reinstatement is not possible, I formally request a full refund of my unused cash balance (£10.00).

Account Details:

- Member Name: xxx
- Mobile Number: 0751x...