Hi, I'm a old guy retired from job as a Respiratory therapy and after having some medical bills that nearly broke me, I’m now worried about the cost of gas, I wonder if this might be my answer, I only need it to go to church, store, Doctors office, and just to visit near by park that has a great road around it and out of the main roads, does anyone know where a kit is, or the aprox cost? Oh, there is a small hill it would have to go up, or maybe I could walk that part, it's not too steep. Jerry or jerbear1