Avoid Winning Mechanics Amos, takes advantage

What a clueless mechanic situated at China Mall Midrand. His name is Amos. He takes ur car, checks it and tells u parts required. I asked to test drive the car before taking it from hin and paying but he said he had done that already. Thereafter on my way less than 10mins he sends me a message reminding me to pay, which I then parked and paid. Less than 2hours of driving the car, same alternator problem persisted. I called him, I was stuck, no apology nothing. He came took tje car again and later told me he can't fix it. I demanded for full refund. He didn't want to refund me not even a cent. I told him I wanted another mechanic to fix it who could, only for him to refund half. Why would he refund half when he basically didn't do anything to the problem the car had. Basically *****ing from a single mum, money that I dont have. I know of a lady who keeps taking her car there. Its like he does something so you continue bringing your car and he keeps collecting money from you.... Such bad service. Avoid Amos of Winning Mechanics behind China Mall, Boulders Old Pretoria Road, Midrand, Shop No. B024 Amos +***2