You can use "JDPTPE" to get 500 points more. I don't believe what ever they are saying here but as its a give away and may be if we got accidentally lucky, some day, these points will be a bit of a shock. BTW, it's a giveaway, so what the hack to worry about!
So I do not have a Facebook for both personal and professional reasons. Seeing Facebook is a requirement, this app is useless.
There are taken as admitted in your reply, contrary to your promise. Token exchange for currencies? What exchange rate for which coins?
Just absolutely nothing... Nothing as such. Just some coins that are not yet considered....