Tag
A guide on how to use a giffgaff SIM card to register a UK PayPal, purchase a US SIM card, and then register a US PayPal to subscribe to services like Claude and ChatGPT while avoiding payment rejections.
The author summarizes four methods for ordinary users to obtain overseas phone cards at low cost, including Xesim physical eSIM card, Giffgaff UK physical SIM card, advanced Giffgaff eSIM tricks, and Germany's O2 eSIM, primarily used for registering overseas services and two-factor authentication for accounts.