Conqueror clients, beware!

I bought a pre-owned Conqueror Conquest II cash at Conqueror Northgate. I received a email from them on 17 July 2018 stating that I can collect the trailer on 25 July 2018. They advertised the trailer on GUMTREE as a 2017 model and also stated the same on the delivery email. On 20 January 2020 I wanted to sell the trailer and after neither Conqueror Northgate or Midrand wanted to help me, I was referred to their East Rand Branch in Boksburg. The salesman informed me that I don't have a 2017 model, but rather a 2015 model!! After a heavy conversation with the owner/principal, they advised me it was my fault and should have looked on the VIN number and registration papers. I didn't even know where the model is on the VIN number. I only received the Reg document and number plates 3 weeks after I took delivery of the trailer. The end of the story is they wasn't interested in helping me and didn't even apologize for the mistake. Be warned, never trust anybody. Not even a dealership that has a shiny showroom floor. Once they have your money, you are just a number. I cannot and will not recommend them to anybody.