We're looking at a family vacation this summer and would need to rent 3-4 rooms wherever we decide to stay. At this point, I don't know for sure who would want to stay at a DVC with us, but since the price is right, I think I would need at least 3 studios. Is it difficult to book three at a time at one resort if there are enough points available to rent from one person? Also, would it be hard to book an additional room later if we found someone with enough points to rent for 2 rooms now? Thanks for your help!