Replaced defective airbags on a 2004 Grand Marquis. I could do the draw by myself, but it would have been a lot easier with a different pair of hands. The car lifts up a bit in the back. Nothing serious, but noticeable. I still get the "check air suspension" beep after driving the car for about an hour, no need to worry, it beeps when the lights come on, nothing distracting or annoying. Didn't notice any difference in handling.