Is mobile data necessary for using Macau's public bus system with WorldESIM?

Yes, having active mobile data from WorldESIM is crucial for navigating Macau's public bus system, which can be quite intricate. Utilizing apps like Google Maps or the local Bus Traveling System app on your phone is essential to pinpoint the correct routes, track bus movements in real-time, and identify your stops. This ensures you can confidently explore the city via public transport without getting lost, making your journey smooth and stress-free.