Disappointed in CMH Kempster Ford Gezina

I am so disappointed in this Ford Workshop. I took my car for the major 100000km service and an issue with the clutch, which costed nearly R20000.00 in total. Before I left their premises they had to jumpstart my car, because the battery was dead. They assured me that it should be charged by the time I got home. I drove home for about 40 minutes in traffic and switched off the car at home, but it would not start again. I never had battery issues before this workshop serviced my car. By the way, this is how they treat their female customers. They take your money and can't care less if you have to struggle on your own afterwards. My recommendation: do NOT support CMH Kempster Ford Gezina.