Q: Are your vending machines 24-hour unattended? あ: はい. Q: Do you support multiple payment methods? あ: はい, including cash, card, and mobile payments. Q: Can I customize the machine? あ: はい, 外観, サイズ, 温度, and logo are customizable. Q: Is there a warranty? あ: 1-year warranty + lifetime technical support. Q: Do you ship internationally? あ: はい, worldwide shipping available.