The iPhone 3G is a data monster. With speeds of 400, 600 or more than 1400kps reported in some areas, it sucks down information faster than El Jobso does veggie smoothies. Unfortunately, not every carrier in every country provides unlimited data plans to go with Apple's next generation revolutionary internet device, or even reasonable data. And even those that do typically have a "soft cap" (e.g. 5GB) after which they either throttle down your speed, or put a black mark in your record as a problem customer and eventually give you the boot.
If you're in one of the Scandinavian countries, in Mexico, Belgium, or any other Pacific or European, Latin or African country with very expensive data, or if you just want to keep track of how much you're using and when, Apple has provided you and easy way to do it. Read on to find out how!
