Okay, when you are fixing your side mirror, roughly what you want is you want about half of your mirror to be the car and other half to be the road. So right now my mirror is fixed kind of sort of like that. It's roughly half of my mirror is the car and other half is the road. If I move the mirror out, you see now I'm seeing more of the road than I'm seeing of my car. If I move it in, I go back to about half and half. If I go too far in, I'm seeing mostly the car at very little of the road. All right, so ideally what you want is you want to be able to see half of your car, the mirror should be half car and half road. And that's a decent place to put it at. Also the way I like to have it is whenever you're sitting in a car, if you have the mirror too high, you're seeing too much of the back window there, that's too high. All right, that's not going to give you a good enough view of the road and how close you are to the curb. So I like to push it down to where I could just barely cannot see any more of the back window. So about roughly about right here is where I like it. It could be even a little bit lower. That's good also. What you don't want is you don't want it too low. So if you have a too low like this, where you're seeing that whole area, where your tire is, where your back tire is, you're not seeing the back of the car, that's not good either. Because when the mirror is too low, you're going to be seeing more of the road. And then the space is going to look like you have more space than you really do. So you don't want that unless you're used to that. Some people, you know, you might lower it like that so that way you can see exactly where your tire is and how much space you have. And if you get used to parking like that, it can still work. But I would say for most people, don't have it that low. You want a perspective, you want to be able to see where your car is, where everything is in relation to your vehicle like the curb, the back of the car. But this I believe gives you a better perspective of how close you are getting to the curb. When it's too low, you have a tendency to get closer than you really should and think that you have more space than you really do. And then you wind up running out of space and hitting the curb. When it's too high, when you mirror too high, you cannot see enough of the road. And then you'll be stopping. You'll have a tendency to stop reversing into the space too early. And then you'll have a tendency to be too wide. So you can get used to any mirror position and it can actually work. But ideally this is what I like. I like it a little where I can barely see the back window or not. And I like it where I'm seeing half of my car, half of the road. And that I believe gives the best perspective as far as how close you are actually getting to the curb.