In order to live comfortably in an RV, full time RVers need a few key things. First, they need a good RV. This means finding one that is the right size for their needs, has all the necessary features, and is in good condition. Second, they need to be able to find affordable places to park their RV. This may mean staying in campgrounds or other types of RV parks, but it can also mean boondocking (camping without hookups) in more remote locations. Third, full time RVers need to have a reliable source of income so they can afford to pay for their RV and all the associated costs. Finally, they need to be prepared for the challenges that come with living in an RV full time, such as maintaining the RV and dealing with unexpected repairs.