I am highly disappoi...

I am highly disappoint i only joined this ISP and for 20mbps LET sim card only was a contract of R499 and only one deduction and last month bill was R699 and when i communited with them A stupid useless and unproffessional Agent name Anele M gave me useless intel that i got a price increased without any communication towards me and was not budgeted for that 200% increased