Well, Lea13 kinda has a point. If she had actually taken the car to a professional, instead of her neighbor, it may have gotten fixed properly & correct the first time. I'm betting she needed a new battery, instead of an occasional jump or had a power drain that a pro could've found.
Regardless, none of her car issues are Tom's fault, because what if he was a great guy & wasn't home when she had the problem? Would it still have been his fault?