You have now used 3,706 additional block[s] of usage, on your TelstraClear HighSpeed Internet plan for the period to 16/05/2007.
Additional usage blocks are charged at $2.95 per block of 2,048 megabytes, regardless of the number of megabytes you use from that block. Thats $10,932.70.. heart almost stopped when I saw this. Cheers