You use the 3 G speed Internet has 1.5 GB. Already used 1.2 GB If the full 1.5 GB You can also use the Internet for free, but it will reduce the maximum speed 384 Kpbs.
You use the Internet speed 3G has 1.5GB already used 1.2GB if fully 1.5GB also use the Internet for free, but will reduce the speed of no more than 384Kpbs.