It would be good if giffgaff has a app that douse freebies and offers.
Hi @luke198830 on giffgaff you can earn payback instead, see https://giffgaff.com/index/payback
You can redeem payback for cash (via PayPal) and hence spend it on what you want.
How would they make money from it?
Hello no such thing as a freebie something always gets put up to pay for it ,
want freebies give out sims and earn payback
not for me your idea sorry