Hello :)
I think Pay Pal... but you can activate Standing Order and you can cancel it,too..so you can choose what you want,but keep in mind that it's better to have some money from other job,at the beginning of SFI because you will need some other card for buying TC example.. Keep in mind all the options ..
SFI have free training and you can register total free but just like in every job you got to have some investing in your career.
