I see, thank you.
I don't currently have any savings in a TFSA, everything is fixed. So I can contribute R36,000 pa using my credit card and earn a guaranteed rate of 3.5%pa on the Cash+ option, and earn Vitality Active Rewards points for each top up, and earn Discovery Miles for each top up, and boost my credit card spend to get better dynamic discounts, and get more savings points with Discovery?
This seems too good to be true, there must be a catch somewhere... Or maybe it's a limited thing and they'll end up changing it like Virgin Money did with their horrid new Spot app.