听力原文：M: Is this table in the comer okay? W: Sure. We can sit here. M: Gee. You've hardly got anything on your tray. W: Yeah. I guess I'm just not that hungry. M: What's the matter? Aren't you feeling well? W: Well, I've been really worried. It's my car. It's in the shop again. M: Really? What's wrong this time? W: I don't know exactly. Something's wrong with the breaks, I think. M: Well, at least it won't cost you much to fa. Parts are cheaper for all the American cars. Did the mechanic say how much it would cost? W: He said he would call me with an estimate later on today. M: Watch out he doesn't take advantage of you. W: What do you mean? M: Well, some car mechanics, if they think that someone doesn't know much about cars, they might try to overcharge that person. W: Maybe so. But I trust this guy. He was recommended by one of my neighbors. He has done some work for me in the past and his prices seemed to be reasonable. M: Oh, that's good to know. Maybe I'll be using him in the future. By the way, do you need a ride home after class today? W: Oh, I sure appreciate it. It's really tough getting around without a car when you live off campus. Where is this conversation most probably taking place?