Huawei P50.. False advertising

I went to the telkom store Northgate mall this afternoon to renew my contract, and I couldn't be assisted because the consultant picked up that the pricing on the booklet Huawei P50 24/month contract states R1249 was not matching the deal as advertised. She then says to me that the new price is R1499... What is my consumer right says in term of the deal I saw and have interest with the price as advertised?