Wechat free recharge offer trick

Today I'm going to post an offer given by wechat....
This October wechat is giving 25rs for referring a person....
Just download wechat...
In invite tab...
You will get your invite link....
Copy that link...
Now just logout from your main account and open the link in your default browser...
Enter your alternate mobile..(friends who doesn't have wechat id)
It will redirected to play store...
Now click open..
signup using  your alternate mobile no.
Now logout from alternate wechat Id and login using main wechat id ...
Now you will 25rs balance...
You can redeem only when you reach 50rs
Repeat the steps to get more recharge....
If you have any doubts comment here...