I bike to work, the grocery store, doctor's office, daughter's school, lunch with husband, any trip that is by myself. Sometimes I bike and meet my family at our destination, for example my daughter's swim meet, a restaurant, etc. If I'm going to be hauling something I prefer to bike because I get such a kick out of it. I'll be picking up my daughter's new mattress next week and I've made arrangements to borrow a friend's bikes-at-work trailer for it! Mine isn't big enough.