At the Plasma Center how it works..
The got "Bonuses"..
Youre Best is as "New Donor" get like $125 bucks first 4/6 Donations..
After that ya go "Return Donor" Rate which is $50/55 comeback twice same calender week 65 or 75 bucks second ..
Depending upon company or center
If ya live in a Big City "Urban" Area theres a "Dozen" different companies and Centers working that