Vodacom is dishonest

I bought the Huawei P10 combo package in Desember, being under the impression that it is a dual sim phone. Only to find out after it was to late, that Vodacom is blocking all their so called dual sim phones, without informing the client. Now I am stuck with two phones, costing me R750 a month, and both are blocked to one sim. This is very frustrating. Vodacom just told me "sorry" when I complained about this.