(Oct. 25, 2016) -- One of the biggest problems full-time RVers have on the road is getting their mail. Today’s episode features an interview with Don Humes, the founder of America’s Mailbox. He explains how his system works and the types of services that the company offers to RV owners. He also provides several very good reasons as to why RVers would consider selecting South Dakota as their “domicile” state, or state of legal residence.