I haven't donated plasma but I have donated whole blood. it's not bad at all as long as you stay really hidrated and do what u need to do to get prepared..(eating the right food and drinking lots of fluids ect.) all they do is pull out a pint of blood separate the plasma Cells and put the blood back in you. they keep the plasma for donation. very easy process. I hate needles but it's not as bad as you think. just make sure you drink lots of water before donation because if you don't then u will get really dehydrated and dizzy. also do not skip meals on day of donation. good luck
Yes I have. Big ass needle in your arm then they literally drain like a whole pint of blood from you put it in a spinning thing to separate the plasma from the red blood cells then they put the red back in you. Do it like four times. Dizzy as hell when you get done.