Lies about thier cancellation

I called in to Mweb this morning to cancel my data package with them and I was told that I need to give a months notice(which I think is insane), but aside from that I've just done the cancellation and their system notified me that it will only be cancelled within 3 months, meaning July.<br> WHY? firstly a months notice is too long and pro-rata rates should be app**** secondly 3 months is just plain down *******. I've previously moved away from telkom to mweb and they were surprisingly smooth, and now mweb is trying to keep their grubby hands in my pocket.<br> <br> Note: I was on a month-to-month account so it's not like I was bound to any long term contract, please should have choices without having to be scared about taking better products and having a financial knock on which we cannot afford.