We've owned many vehicles, and this is by far the BEST OVERALL! We'll be torn to part with it someday. Owned 2 other brand minivans previously, that didn't hold up. The Sienna has been incredibly reliable - I don't think we've ever taken it in for repairs, just tune-ups and oil changes. About 140,000 miles now. LOVE the comfy captain chairs and ease to drive. We sorta want a new Toyota, but can't bear to part with this one. I suggest not wasting your money on the "cheaper" brands (there's a reason they're cheaper) if you are looking at this age of vehicle.
Captain chairs, cup holders, AC outlets, quietness.
Side door locks once in a while stick, could use more room behind 3rd seat. Can't think of anything else.