Business ProfileforSwope Hyundai - Genesis

I towed my car because of car was not turning on( $180). The car sat in their lot for 2-3 days, so I went to the dealership to see if they could give me an answer since they never answer their phones. After waiting all for 5 hrs I was told by the service department that it was the engine that was an issue. They tested the battery and everything is fine. They said they would get in touch with Hyundai Manufacturing to see if they could replace the engine. The very next day they came back and said oh it was the battery that was an issue. So they went ahead and replaced the battery. I went to pick up the car and the battery light was still on dashboard. I asked is issue fixed cause I had to leave the fort Knox to a new duty station and I could not afford issues in the middle of the road. They assured me that, everything is good I just need to keep driving and that light will go away once the battery and alternator getts enough charge.I drove 20 miles and the car broke down right completely right before I entered the base. I had to tow the car back again to the dealership. The next day I left for my new duty station to Florida. After a couple of days, they told me it is not the battery that was bad it might have been the battery sensor. But still not sure if that is the issue, which will cost me another $646. If that does not fix it, they will replace the alternator which I might have to pay money for again. They keep running me down this rabbit hole. I am already at my new duty station with no car for almost two weeks and had to get help from co-workers to go back and forth from work. I am a junior enlisted soldier with limited money and have a family to take care of. This dealership is bleeding me dry because of their greed and incompetence. Please help me.