Mine on my car are set up to look just barley down the side of the car on both sides. Up in the corner is a small blind spot mirror I use for a wider angle. Small learning curve, really not a problem.Probably not much. I think they've said that you cant' stand behind the Elio and be hidden from the mirrors. Some people are reliant on that rear view mirror to back up. They'll have some adjusting to do. Now, my question is if I have the mirrors set to see right behind me contrary to the way they should be set up (according to Car and Driver where you shouldn't be able to see your own vehicle in the outside mirrors but rather the next lane), will I be able to see someone in my blind spots? IF there is a blind spot.