Autopage
Ill of airtime

I got contract airtime of R100.00 on the 17th of february, the next day i made an outgoing call of 14 second in the morning and again made 2 calls one for 54second and the otherone is for 5min 14sec at night, The following day when i check the account it was R14.70.I put the Phone down for few hours then for my suprise the airtime is R0.56.I DONT KNOW WHYYY.