"My husband and me enjoy biking and therefore we purchased good bicycles. We live on a mountain, but kindergarten and shops are located downhill. When we started a family, we were looking for a solution for the daily trips to the kindergarten and the shops - if possible without a car. Therefore, we installed the electrail solution in the bike trailer we already owned. It works out so well that we even sold our second car. One time, I had the children and the shopping in the trailer, when my husband tagged along as well, due to a foot injury. We managed to drive up the mountain and bystanders could not believe what they saw. They were impressed by my alleged fitness and appalled by the supposed chauvinist behaviour of my husband."