BAD BAD BAD RENT TO OWN CARS!!!!! HIGHLY UNRECOMMENDABLE!!!!

I received a car of higher mileage than stock list indicated, flew up all the way from the eastern cape to Randburg to get to a car of well over 300 000kms on clock, filthy dirty and ALOT of cosmetic faults, after months of driving the car, and it breaking down inbetween and me fixing it on my own accord, all I asked for was for owner Clifford Holtzhausen to meet me half way and I gave him a couple of options to do so. Its been almost two weeks after I have given back the car and NO WORD FROM HIM OR ANY OF HIS EMPLOYEES WHAT SO EVER. I now want my full deposit of R16 500 back, this case has also been reported to the motor Ombudsman of South africa, I have been nice for long enough and have given you more than one option to meet me half way.