No need to worry. If you run out of high-speed data, you will not be charged for overages or be cut off. You will stay connected at 2G speeds until your next billing cycle. During this time, you may experience longer load times for certain web pages and downloads as well as a slower streaming experience.
Want to keep streaming, gaming, and surfing at high speed? You can add a Data Top Up anytime, or change to a different monthly data option.