Mostly highway miles and National Park Campgrounds. Ford transit 350HD. Though our camper will sleep more we traveled as a couple and enjoyed the ample storage space of the over the cab bunk. We specifically did not want slideouts (one more thing to break). The cb20 is a bit narrower than larger Class C units making it easy to park and the low profile dual wheels make it very solid on the highway when being passed by trackertrailer trucks. She is completely ready to go camping tomorrow. There are to many extras to mention: AC, Microwave and TVs work when plugged into electric or running the 4000 w generator. Everything else works with the house batteries. Hot water, furance and run on LP. Refrigerator -Freezer are Electric and atuomatically switch to LP when not plugged into shore or generator power.