Can Fetion really send short messages for free?

Hello, the fees for sending SMS and messages by Fetion are as follows:

For mobile Fetion customers:

If you choose the chat window to send messages, they are all free.

If you choose to send a text message, it is free to send it to your friends in a flying letter. Friends or non-friends sent to China Unicom and Telecom Fetion are charged.

For Unicom and Telecom Fetion customers:

If you choose the chat window to send messages, they are all free, but the other party needs to log in to Fetion software to receive them. If the other party is not online, you will receive it the next time you log in.

If you choose to send short messages, you can log in to the computer client and send 50 free short messages to your Fetion friends every month. Unable to send Fetion SMS to Unicom, Telecom and mobile users who have not been added successfully. If you exceed the number of free SMS, you can redeem points for SMS package. The exchange address is:/goods/query.html.

Or buy a service pack at/goods/showgoods.do.

Please refer to it, thank you.