Everyone should use the Galaxy Store for payments...

Although the discounts have decreased significantly compared to before, there's still a 20% cashback every time a new pickup arrives, and when buying things like the 'Battle Pass' (기행), you can get a 5,000 won discount with coupons from daily check-ins... They also give out monthly coupons (10% off, 10,000 won discount), so it's not bad...