Hello there,
First of all, it depends which country you are from and what policy has been in place, but generally speaking, if there is credit card in your country, they will be facing stiff competition and are giving out offers.
This is one of the offer that they are providing (Citibank).
For Malaysia, they are providing RM50 for minumum RM100 spent.
Always watch out for SMS sent to your phone, for they contain the link to enter the competition.
However, for this promotion, it is automatic enrollment (confirmed with their centre).
Okay, so to gain the first benefit, I top up my Boost and Touch N Go e-wallets with RM100 top-up each. There are altogether 5 e-wallets you can top-up, for a total of RM250 to gain every month for RM500 spent. However, I don't have that many e-wallet and don't wish to tie all my cashflow to the e-wallet.
After topping up the e-wallet and gain the first benefit, we are down to the second benefit. The second benefit is that we can spend our cash and earn Boost points (Only for Boost e-wallet account). Boost allows you to gain 1 point per dollar spent, and you can claim RM10 with 1000 points. So you basically get a cent for every dollar spent (1% cashback). Other than that, you can also gain level when spending, allowing you to get higher in the level ladder to gain leveling bonus, like in game.
There is also the bonus Boost points when you spend a fixed amount of money. You can gain a maximum of 55 points in the shake and minimum of 0 points (average 27.5 points). You also start with 50 points when you register Boost.
Enjoy spending and stretching your money
(P.S. I will update with the pictures later, post first)