July 30, 2017 7:13pm CST
In the monthly package of my phone charge include 60minutes communication for free. As i used WeChat for the main contact way. I saved the communication bill a lot. I found 30minutes didn't be used in this monthly package. I don't used the phone for communication gradually. Sometime i don't want waste the gift in the package. I made a call at the end of the month with my friend. But it's unnecessarily we can talking with WeChat.