Poor sales service. What have I gotten myself into?

Poor service Made me register the car myself without all the necessary documentation - I had to waste my petrol and money for nothing. They almost delivered a manual car when I had asked for Auto. They tried to increase purchase price by R10 000 just because they made me wait for the car into a new month. My license permit has expired and I still don't have plate numbers Poor communication They delivered the car with empty petrol