Price lock 🔒 **** by DStv (multichoice)

The DStv price lock 🔒 is a **** I have had my monthly installments change from the first month I have agreed to take they 24 month price in a space of four months.i started from amount of R517 every month it keept going up this month the deduction has reached R1207 and every I keep receiving same excuse that they will sort it out.