How OGKeys work?

I don't understand very well the procedure. So correct me if i'm wrong. I am ACCOUNT1 and in my profile is wrote "Referrer: ACCOUNT2". So if i, ACCOUNT1, buy a Retail (for example FAMAS retail) from the site, my referrer, ACCOUNT2, will get 95 Credits, that he can use for get a FAMAS retail for free, right?