One word: Transmission. Run away. My friend is on his 3rd transmission (he has an '03 Concorde, essentially a lesser equipped version of the car in question). It is pretty well known that the Chrysler Ultradrive transmission, and all of its deviants, are absolute junk. The same friend also could never get the check engine light to go out...many bad engine sensors had to be replaced.
It's a shame, though. Other than this, they seem to be decent handling/riding, roomy, and refined cars.