Horrible service!

I bought a car in the then called MJ Motors, now Highway Motor Group in Lichtenburg in June 2024. The dealer failed to deliver my vehicle and I ended up asking for a refund. He is sending me from pillar to post even today with my refund. It is now 5 months that u don't have the car or the money. I am writing on this platform in case there's someone who might be able to assist me to get my money back. All my efforts with the owner of the dealership went in vain.