After registration, I receive an email with this:
"Start playing with up to $1,500 in bonuses and 100 Free Spins. To activate your bonus, simply make a deposit and the bonus will be automatically applied."
So, maybe we're talking about these 100 free spins, though I don't see it as an option how to claim it, except to use "Bonus Code"
Also in the same email is "Learn more about our Welcome Package here" but it's not linked to anywhere, just a text.
The same mail came to me but I don't think that has anything to do with this $5 promo.
I want to know though about these 100 FS but I guess their
ANN thread will be more appropriate to ask and get a proper reply.