Coolant leak repairs

3 weejs ago i booked my vehicle for repair to coolant leak. First I was told its the water bottle, which was replaced. Then i was told its the oil pump whuch was repaired, the i was told it was a water pipe, which was replaced. On collection of the vehicle last Friday, affter driving 5km a warning light came on. I returned immediately. It was checked and i was told it a airlock. This was the repaired, and i was assured everything was sorted as i explained i was heading to Mpumalanga and dud not want to have problems. I was told test were done and all is fine. The following morning at 3am i started my journey. I hadly got 20km when the warning came on again. I had to abandon my trip and return home as it was Saturday and they were closed. Monday morning I returned and after tests, was told its the cooler pump. What makes matters worse, i stressed the urgency. I had to follow up to find out the progress as its Friday again. Vehicle was in workshop andvtest had to be done. It then turned out that the vehicle would not be ready, and will only be ready next week. This is extremely disappointing, as again im stranded without transport