They offer free HIV test and its treatment ,free TB test and TB treatment, there's a free HIV and TB counciling so that you acknowledged what you have.
And I think there are also some donations like Blood donator's.. They are rated one in S.A
Free testing tb and HIV and give knowledge to people about contraceptive and disease
Free testing and confidentiality to the person who is testing you.And free prevention .
The perks are the understanding of Aids, regular and free testings.
HIV Treatment ,HIV prevention and there are many more
Blood donations,contraceptions and how to prevent yourselves from HIV