We have a Mazda 5. It was the successor to a Volvo 850 wagon. The Mazda5 is driven by my wife. I overall like the car but there are a few things I dislike.
2010 Sport model with no options other than automatic.
Seating position:
I wish the front seats went back another notch or two.
The seat has a manual "pump up" feature but this feature also moves the seat forward and slopes the seat forward while lifting it. The result is that my 5'4" wife positions the seat all the way back but all the way up for herself. I at 6'1" need the seat all the way back and all the way down. For me there is no lift option since it moves the seat closer. The tilt wheel does not tilt down low enough for me considering that I have to have the seat all the way down. It seems that the tilt feature intends for the driver to have the seat somewhat lifted.
Radio:
The stock speakers on the low model are really poor. The radio itself is okay and the wheel controls are nice, just crappy sound.
I really like that climate control is offered on the lowest model.
Dogs:
We have found that the center captains chairs are not good for our older dog. At 45lbs she is just a bit too large to lay down on one chair. If we have no luggage she can lay on the rearmost seat but in typical dog fashion she wants to be closer and tends to hang in the middle seat, uncomfortably. The dog liked the large traditional bench rear seat for spreading out in the Volvo
Steering is quick (good) but with little effort to turn the wheel it can seem a little twitchy at speed (bad). This is mostly just a "used to it" type of thing where I am "used to" the slower steering of my e30 or manual rack Miata.
There is no flat floor considering that there is a space left between the captains chairs even when they are folded. The Volvo folded completely flat and we had even slept/camped back there a couple of times. No such with the Mazda 5.
Daily, the Mazda 5 is just a 4 seater and we were fine with that but those 4 ride in surprising room and comfort considering the small size of the vehicle.