What is the CSL offer "New customers earn up to HK$20 cashback using Octopus for CS..."?

New customers earn up to HK$20 cashback using Octopus for CSL payments or purchases. This CSL promotion is available in Hong Kong until 2026-11-11.

How do I redeem this CSL deal?

Visit the CSL promotion on BrandON for full redemption details. This CSL telecom is valid until 2026-11-11. BrandON verifies and curates CSL Hong Kong promotions daily.

CSL telecom

HK$20 Off 9/10

New customers earn up to HK$20 cashback using Octopus for CSL payments or purchases.

🤖 AI translated from Chinese

About CSL: CSL is a telecom & mobile brand in Hong Kong tracked daily by BrandON. There are currently 34 active CSL promotions on BrandON. See all CSL deals →

Valid until 2026-11-11

Added 2026-10-06

Discount 20$

View Promotion → 中文版

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CSL and its logo are trademarks of their respective owner. BrandON is not affiliated with or endorsed by CSL. Deal details are sourced from CSL's public promotions. Trademark Notice

New customers earn up to HK$20 cashback using Octopus for CSL payments or purchases.

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