[The123Rock]

 International calls. We need them often. We have to go abroad or we just need to call our friends abroad, our relatives who are working or living there. In Mexico, India, Pakistan, Bangladesh, China, Russia, Croatia, Vietnam, etc. It's good to have the opportunity to make international calls.
Nice to write it. 

[MSL]

  I like to call to my father sometimes. It's really useful - international calls.