Talk:Vietnam/@comment-103.7.37.15-20180910005435/@comment-36862045-20180911144958

Wolfbln, I think your are master about Vietnam network operator products. In addition, according to the newest regulations, each citizen can own up to 100 SIM cards. So some shops register selling SIM that is legally pre-registered with thier name. Then sell it for customers (customer could use it as that is a rental service). It means that still found a SIM that he could not worry about suddenly shut down.