Maxis is POSTPAID. If they steal the credit/data, I think that can be monitored in the statement. However, Hotlink is PREPAID. Users of Hotlink cannot monitor the calls or data that is used. I called to complain to ask for the information why the data is missing. They cannot provide, so I complain to the SKMMC and after few weeks, Hotlink called me just to close the case without any resolution. They said they don't have the information how the data got lost.