Is the traffic of Xiaomi Play really free?

every Xiaomi Play will be accompanied by a "free traffic privilege card" provided by Xiaomi Mobile. After the Xiaomi Play is inserted, it will take effect by completing the authentication activation with Xiaomi Mobile APP (before December 31st, 219), and you can get a 1GB high-speed monthly traffic package for one year without paying any fees. This traffic free privilege card is no different from ordinary calling cards. It supports traffic surfing, short messages and daily calls, in which the traffic is completely free in the first year of use, and the calls are charged according to the standard of free answering and dialing .1 yuan/minute. The short messages are .1 yuan/message, and the caller ID is 5 yuan/month, which is optional.

in other words, if you only use this card as a flow card, there is no extra charge in the first year. In addition, it should be noted that this package is only bound to the Xiaomi Play model. After switching to other models, you still need to pay the traffic fee according to the "full" tariff standard.