Keep in mind that you have to verify yourself with your passport and a proof where are you living. You have to decide by yourself if giving away this info is worth the 25 bucks ... This data is way more worth if blockchain decides to sell it ..
That's the risk, if you are willing to provide that and take the risk of in some way it can be sold then you can go on and go directly to blockchain site and sign up for your free stellar, there's already members here who claimed that they've already get there rewards,.