I google till i got link to this page

1) hotlink prepaid user
2) my iflix subscription ended around 2016
3) today, just try install iflix back on my iPhone, login then i can watch movies and tv shows....

question: I'm not unifi user, I don't have any internet hotspot in my home, everything from my iPhone internet, youtube, hotspot end etc. Why am I still get iflix subscribe for free? Then I don't need to buy to subscribe?