Dear member,
This is one of the question that most of us, as members of SFI ask to each other.
Normally I can tell you PSA's can be better, because you earn directly commission's for 45%, and from CSA's only 15%.
But this is not an action to be focused on, because both can be usefull.
The most important thing is that member you receive, or buy must be active part of SFI.
That's why we try every day to convince all member to work, hardly and enjoy in SFI.
