CMH Toyota Umhlanga sells write off vehicles

In January 2018 I purchased a 2015 Chev corsa UTE from CMH Toyota in Umhlanga as I was starting a courier business. I was told the vehicle was accident free just bad paintwork on the front fender. after taking delivery I noticed the airbag warning light suddenly came up and sent it in to have it checked, I was informed that I was a very lucky man and lucky to be alive because upon further inspection it came to light that the airbag was popped because the vehicle was previously involved in a massive accident. upon further investigation I found out that this car was a santam insurance write off in 2015. I then contacted CMH to take the car back and give me a full refund. Since then they have been extremely unhelpful telling me they will not take the vehicle back. This has caused me a lot of distress as well as loss of income, being a massive corporate dealership one would expect that they would sell vehicles of the highest standards as well as offer clients quality customer service. I have lost all and complete faith in them as it seems turning a profit is more important than a client's life. I hope this post serves as a warning to be weary of these big dealerships especially CMH Toyota Umhlanga. As I have stated it just seems that once they have your money they do not and will not bother or care about you. they clearly don't value their clients as they claim to.