Meri-Mow Howick Poor service

I sent my Hasqavarna ride on mower diff and gearbox combo to be repaired, tey gave me a quote and i waited almost 3 weeks after phoning them constantly to try and get the diff gearbox combo back. when i eventually managed to get it back, the diffgearbox combo was still doing the same as before they fixed it. spent over R2000 to courier it back and forth. after another 10 days of waiting and no communication from them I phoned them again and they told me it was now fixed when I asked what was wrong they informed me that it was not bleed properly. but they maintain that the tested it before. now they refuse to to pay for the courier cost to get it back to me. This is the worst service I have ever received from any service provider. I would not recommend them to anyone. the owner was very rude and disrespectful. Not the way you should treat customers when you provided bad service. They should get no stars at all. e-mail ***.