Driven in a Smart once - heavy understeer (tire size only slightly bigger than those of supermarket trolleys or whatever they're called), takes a second or more to change gears after hitting the gear stick. I tell you: my Twingo is far better !
BMW: Boring Machinery on Wheels. Got an M5, nobody wants to buy that car
Primera: never driven one, but is supposed to be a very nice driver's car.
Skyline: second to none. Do yourself a favour and get that car !