When guys sign up for mygirlfund, they are given 3 free message credits to start messaging the girls. It's like a free preview. Since they are free, they do not have any cash value when they are sent to you. But, if a new guy has a POSITIVE experience it is very likely that he will buy credits and contribute to your fund. A lot of new guys don't even realize that these three initial messages are any different to you than the ones they pay for. So it is very important that they have a very good impression of you. Be nice!