It's actually quite easy. You call bell services to pick up your luggage, or you drop it off there as you leave the resort. You go do what you want and then head over to the next resort to check in. On our last split stay, we called the night before when staying in the THV. Bell services was there at 7:00. We left for EMH. Spent the morning in Epcot and had lunch. Walked over to BCV in the early afternoon. Had packed a bag with our swimsuits. Changed and swam for an hour before we got the text that our new room was ready. We love the resorts almost as much as the parks, so we do split stays frequently. This upcoming trip, we will hit the parks more when staying at VWL, and then head over to AKV for some park/relaxation time. They really do make it easy for you. I know some people don't like to repack, but we don't find it a problem. We pack less because we stay in villas with laundry. Wash what we wore and pack it straight back into our suitcases, so switching is not a big deal to us. It also makes our room more organized and neater.