[A] The Data Pack is valid for 365 days from the date of subscription.[B] The data pack will be effective immediately upon successful subscription. Once you subscribe to this pack, existing data pack will be terminated while new data pack effective and the expiry date or time will be reset accordingly . [C] The unused local voice minutes of existing data pack (if any) will be forfeited.[D] Data service is applicable for use in Mainland China, Hong Kong and Macau only. Actual data transmission and connection speed may vary due to the Internet traffic conditions, local conditions, hardware, software and other factors.[E] The above data plan is only applicable to ValueGB $288 Greater Bay Area Roaming Data Prepaid SIM Card.