Listening Quiz: Kết Quả Thử Nghiệm Thanh Toán Không Tiếp Xúc Mới – Easy Level

1. About how many customers tried the contactless payment option last month?
2. How much did the average payment time change after the trial?
3. Why does Daniel recommend keeping the contactless payment option?
4. What can be inferred about the customers who had trouble at first?
5. What is the main purpose of the conversation?

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