Bad mechanics

<p>I took in my car at Monument Toyota Randfontein in March 2017. The car had no power and could not go up uphills. After a week of my car being at the garage I was told that it had problems with the wiring. I paid R2000 to have it fixed. Two days later, I noticed that the car was still not in excellent condition and could still have the same problem. Three weeks later, I got stuck with the car and it did not even go on drive. I took it back to the garage and I am told that the computer box needs to be replaced. My problem is that since the symptoms were the same on both occassions, why couldn't they pick up that the problem was the computer box from the begginning. Now I have wasted R2000 for lack of proper diagnisis.</p> <p> </p> <p>*****ed*</p>