After using both Maxis postpaid and Hotlink prepaid, I can definitely say Prepaid is the way to go. Huge hype on the savings and asshat advertising saying how its damn cheap, the hidden charges will blow you away. Those "Value-Added" services cost a bomb if you didn't deselect it and theres 5% service tax.

MAXIS POSTPAID SUCKS for me. Now it charges me RM100 per month, without me using it. Because my credit limit is RM150, I used till RM200, didn't pay now it keeps charging me. Now I owe Maxis RM400.