Bicycles won’t work for the elderly! My mom and her husband are in their 80s they cannot ride bikes. I am 57 and I don’t even ride bikes anymore. We have NO public transportation here in Lake Jackson Texas NONE. There is only one Taxi service here and it is in the next town. You drive your car or you don’t go. I have the AC so high now that I am sweating indoors. When I run errands, and I started this when gas was 1.50 a gallon, I plan my route, all right turns. If I miss a stop, I wait till NEXT time I am out. My car stays in the garage almost ALL the time now.