Sorry to keep banging on about this, but why advertise £5 free credit for joining, if you are not actually going to provide it? On my SIM pack, direct from GiffGaff, it stated £5 free credit when the SIM is activated. This has so far not been credited to my account.
I am really disappointed with GiffGaff due to this, and no one has so far been able to provide me with a reasonable answer to this problem.
I am considering going back to O2, as if this is the future of GiffGaff (lies and broken promises), then I do not wish to be a part of it.