i have a friend who drove an old saab for years and now she wants a new car. she had a short list (audi, infiniti, lexus, acura, bmw, etc.) and today went to the bmw dealer for a test drive. she came home totally jazzed about the handling and is in love with it.
what can i tell her (fact/evidence-based) that will convince her to at least try other cars first, if not completely change her mind about it? she found a car and driver article saying the bmw was the best compared to a lexus, an infiniti and an audi and is using that as an excuse to skip the other car tests.