Cars@carnival take unsuspecting young buyer for a luck an a quick R2000 profit

My son lives in Durban he called the dealership for a car that was advertised the salesman convinced him there was nothing wringer with the car that only a pipe was missing and it would be perfect he rushed him into paying a deposit saying there was another buyer there yet rushed him to make instant payment When I went to the dealership to see the car the car was practically rotten held together with cable ties we asked the owner to refund our money the owner is refusing to give the money iR30000 he wants to retain R2000 for the lies that his salesman spoke in the sale first the owner said he was retaining R5000 he said it was his company policy when I asked for the policy they refused to give it to me please everybody watch out for cars@carnival don’t be taken for a literal ride easy money from young unsuspecting buyers that no nothing about the sharks in the car industry