No need to know from where, why or how the money was credited to your account at PS if it was for free. Only if it was debited then you should investigate like an FBI agent...
You must of clicked start in the challenges and then completed 1 set, either played 7 Spin and go's or 9 Tournies, it may pay to check your ticket balance as well as you may have some tickets too.
> if not i dont know why.
