Just to balance things out, ours has been brill, and i have 2 other friends who have one and they love it.
We had a Pug 807 before now that was a piece of 5hit it really was.
The Sedona (2007 model) is very comfy, drves well handles great gets abotu 35mpg average for a tank. Loads of space, we have the electric sliding doors and they still work great after 85,000 miles of running.
Paintwork is in good condition(silver) so it seems to be a quality car all round.
I use a Saris Bones RS rack on mine but i do have a tow ball and will probably be getting a different rack at some point (just have to justify getting a tow ball on othe car!)
Bike easily fits in back of car with 2 rear seats out. If you use it as a 7 seater, there is still a reasonable amount of space for shopping etc.
Great Air con rear passengers get sepperate controls too.
Only issue was with the front ofside brake caliper sezing, this was an issue on the model year and has been sorted on newer cars, got a replacment caliper and new disks amd pads so sorted f.o.c.
I would buy another, in fact probably will buy a 2011 model in with auto box in a couple of years to replace mine.