Two people have to send hundreds of text messages and make phone calls for more than ten hours a month. What card should I use?

Ah.

Set the other party to

Familiar with number service

Run a family short message plan, and the short message problem can be basically solved.

Calls depend on what preferential packages your local mobile phone offers. In fact, it is the cheapest to buy a card if you have a fixed telephone, which is more cost-effective than a mobile phone. If two people are in the same city, it is already very cheap to get a family number. )