Is it worthwhile to buy a whale cloud roaming membership for 30 days?

Worth it. Whale cloud roaming membership is a paid membership service, which provides high-speed and unlimited mobile network services. After paying, members can choose to use different packages in different time periods or regions every month according to actual needs, and continue to use the volume charging mode after using up the package capacity. Whale cloud roaming members will provide high-quality and high-stability mobile network services. Therefore, the 30-day membership of Whale Cloud Roaming is worth buying.