What's that with the anime streaming provider?

I got an email from playstation because I downloaded funnimation for free and I only started it now it says something with 14 days What is it

Before you bully me I can't speak English because I've only been in Germany for 2 years where I come from there's no English language school subject

Can only read the blue degree and it says that they give you 3 months and 14 days of the subscription free of charge.

Oke but how should I cancel I have no money in my account and if it expires I will get a letter home

When I start funnimation only a black screen remains

No, that's just advertising, so an offer you first have to register and then you specify your payment method and such, by installing it doesn't do that.