Advantages:
- No monthly fee after the activation cost
- Supports eSIM and roaming in China
- Free incoming SMS
Disadvantages:
- SMS reception is unstable, and messages from some websites may not arrive.
- Although there is no monthly fee, it is unclear when the number may be cancelled.
Activation guide, using iPhone as an example:
Download the esim+ app.
Payment can be made with a domestic Visa or Mastercard. I tested it successfully.
