Don't even try. You are not good at all. My girlfriend gave me these and I kept them in my car until the day it snowed and I had to go to work. I installed them and got to work. It wasn't a fun trip. So how did you ask? Well, they failed to work with me. The last one started 300 feet from my house. I know this because when I was driving home you had broken orange strips that left a trail of breadcrumbs to my house. The bottom line is that this is a dangerous product. Selling something you feel confident about that doesn't do what it's supposed to do is dangerous because people think they're craving it if they don't. At best, this is for getting out of the snow or mud if you get stuck. But not for driving over 300 feet.