Does anyone know how long does it take to get £100 payback after switch to bulb?
@moniagiffgaffwrote:
Did you sign up to giffgaff gameplan first?
The £100 will be credited as Payback points to your giffgaff account here: https://support2.giffgaff.com/app/ask/Payback-and-recruits/My-points-balance/form/
