Definitive Auto Disappoint

Good day, it is with the biggest regret that I did business with Definitive Auto in Edenvale. I purchased a vehicle with them through motor finance. The first agent I dealt with left the company, so I had to deal with another agent who finally got the car delivered to me after weeks of asking questions. The car was supposed to be serviced before delivery (that didn't happen), parts was missing (air filter, 2018 battery, fuel cap, bonnet lever) and the list goes on. I recently went to get the licence disc, but I was told that the vehicle never went for roadworthy or the roadworthy was not loaded on the system, now i can't get the disc. I am frustrated and very disappointed in their service.