If a customer runs out of data or minutes with Expo Mobile, they will typically be unable to make calls, send text messages, or access the internet until they replenish their plan. The specific consequences depend on the type of service plan the customer has chosen. Some plans may offer automatic top-ups or additional data purchases, while others may require manual action to restore service. It is advisable for customers to monitor their usage to avoid interruptions in service. Additionally, most plans provide online tools or applications for tracking data and minutes consumption, which can help customers manage their limits effectively. For those needing immediate access to more data or minutes, checking the current website for available options or purchasing additional service may be necessary. Understanding one's plan details and the associated policies can help avoid unexpected service disruptions.