 I researched minivans for 6 months prior to buying a Sedona.  I really wanted a van that would last me for several years.  We purchased our van from the dealer in Feb. 2004.  Our problems began about 6 months later.  It started randomly locking its doors.  My husband was locked out once with it running and had to run home 3 miles to get the spare key.  The air conditioning would every once and awhile turn hot and the car would randomly not start.  They replaced the computer chip for the locking mechanism, the alternator, and the radio (it would also randomly go on and off).  I have had the vehicle serviced under warranty issues approx. 7 times since Dec 2004.  I am frustrated with this vehicle.