Air Mauritius - ridiculous cancellation policy

On the website Air Mauritius says they will refund you for cancellation under certain reasonable cancellation circumstances. However, when cancelling flights 2 months in advance they refused to refund me. I paid 2 tickets, totaling R28 000. That's after tax money gone, because and air line is being unreasonable. How I have to go through the hassle of rating them bad on all possible media websites and sending the legal letters. What a waste of time.