I leased a car from them a month ago, this car has...

I leased a car from them a month ago, this car has cut out on me on me almost daily. I have took it back to them many times and called several times and the problem is still happening, I am a single women who has anxiety issues and work hard to have reliable products, after the 4th time bringing my car back to them I ask not to cancel my contract but to get another car I feel safe in, the sales person John Smith told me "it's a simple charging issue" and proceeded to get in a yelling match with me. It is not a simple issue when I can not drive on the highway cause my car dies without warning and I'm afraid of being injured or killed. They have made nothing but empty promises and I would NOT recommend anyone do business with these people.