Be careful to sign up for Discovery Life cover

I only received an Increase letter from Discovery Life on 21 Dec 21 to say my Premium will increase the 1st of Jan 22 with R990 ( 14.86%) No explanation why so much and also notice send during holiday period . I called various times and send emails to get my cover limits reduced so I can counter this massive increase in these difficult times. I joined them in 2001. Since the 21st Dec I have not received any quotation or service. The increase will be going off my account tonight. People please be careful to sign up with Discovery as they catch you later . You the cancel the cover an they score all the monies paid