It takes me about 20 minutes to install and remove a set of tire chains, plus I cant drive more than 35 MPH with them on even on bare pavement so right there I am at least an hour and a half in the hole. To make matters worse, only the main highways get plowed in my area and when this happens the plow just shoves a berm of snow up in front of each driveway that I cant punch through so unless the homeowners plow their driveway there really isn't any way I can get up there. There is a significant portion of my route, the mountainous part, that I just sheet as EC when the snow gets bad enough.