 And resort living is all the rage. You get resort-style dining, concierge services, weekly housekeeping. But for lots of people, it's a great idea in the first year. And after that, the novelty can quickly wear off. And what better way to travel during retirement than in an RV? But you may wind up forking over lots of dough for the price of one. And a timeshare is also a common retirement purchase because it offers a guaranteed place to vacation and can be shared with your family. But it often comes with many costs beyond the initial investment.