Cell C Home Connecta Flexi Fluctuating Prices

Cell C Home Connecta has fluctuating prices every month which brings into question what operation they are running in ******** people with increasing tariffs on a monthly basis for much lower data bundles whereas they aren't promotional prices. On my first purchase I00Gb was R210, the following month there was no longer 100Gb but 80Gb for R189 and now 80Gb is R299 all in a matter of 3 months! Cell C's inconsistency has certainly lost a customer.