What are advantages and disadvantages of travel trailers

No way would I leave an RV unattended at Wallyworld. It would disappear in a hurry. Each RV type has its plussez and minuses. You need to figure out how your going to use an RV. Trailers are best parked for a few days or more at a time in one place. Motor homes are better moving every couple of days. Trailers have a lower overall total cost of ownership. Fivers tow much better but require more substantial tow vehicle.