Pathetic service provider

I bought a car in auto pedigree December 2016,I realised after I signed a contract that the car they sold to me was from an accident,I called and asked if the car had been in any accident ,they told me no,but I told them that there are noiees in the suspension, and the headlight on the left side was not aligned properly,they told that they go a have to book in to check for those sounds,but they never got back to me,I tried calling them but there was response,I'm so so disappointed in them,Auto pedigree the one in Westgate,and the service I got there was carp,from the manager,the regional manager and the finance manager in absa it's such a shame that they get a bunch of people who are clueless on how to run a company especially a big company like auto pedigree.I'm a disappointed customer who wants nothing but demanding a product equals to what am ********** com