Which resource is mentioned as useful for explaining the first month's bill to customers?

The SalesPro App is highlighted as a useful resource for explaining the first month's bill to customers because it is designed to provide sales representatives with the necessary tools and information to communicate effectively with clients. This app typically includes resources such as billing information, usage breakdowns, and customer service scripts that can help representatives address any questions or concerns a customer may have about their first bill. Utilizing an app specifically designed for sales-related queries enables representatives to present information in a clear and concise manner, which can enhance the customer's understanding of their billing statement right from the start.

While other options, like the Customer Support Hotline and Video Tutorials, may also provide information regarding billing, they are less immediate and accessible for sales interactions compared to a dedicated sales app. The Billing FAQ on the Website serves as a general resource but lacks the personalized interaction available through the SalesPro App, which can adapt to specific customer inquiries in real-time. Thus, the SalesPro App stands out as an effective tool for ensuring customers receive thorough explanations regarding their first billing statement.