Thanks for making it and even better deal...let me rework on my idea

Thanks to WaCKy-Angel, another VALUE-FOR-MONEY method to utilise the 3 x Starbucks Card RM20

T&C: Free Grande Drink when buying your Starbucks Tumbler still applies

Step 1
Buy 3 Starbucks Card at RM20.00 (with your cash-back CC)

Step 2
Activate your Starbucks Card by registering online @ http://card.sbux.com.my

Step 3
Enjoy your 3 x Free Grande-size handcrafted beverage, upon card activation

Step 4
Buy a Starbucks Tumbler (16oz) for RM48 using your 3 x Starbucks Card
Enjoy your Free Grande-size handcrafted beverage, upon your tumbler purchase
Balance left: RM12

Step 5
Buy a Tall-size drink with the balance RM12.00 (+ own topup cash-back CC)
Free slice of cake Reward will be activated.
Enjoy 1 Free slice of cake

Final Outcome : With RM60, you get 1 Starbucks Tumbler + 5 Handcrafted Beverages + 1 Cake Slice
       

Additional Advantages :-
- Collect BCard points
- Collect ONECard points (only @ 1 Utama)

Does starbucks notice this activity?