- Understand the capacity of your own cup to avoid waste or consumer disputes after discovering that the cup cannot fully hold the drink;
- Understand the temperature that your own cup can withstand and bring a suitable cup according to the type of drink;
- You can first visit the official website or social media platform of the store to obtain the restrictions and policies regarding the use of BYO cups;
- Clean and dry your own cup thoroughly before use to ensure cleanliness and hygiene;
- Inform staff to use your own cup when placing an order to reduce the impact on the drink making process; and
- If the store offers a BYOC discount, you should check the receipt after placing the order to avoid being overcharged.
Sources: Consumer Council