We are going to WDW in August and first staying at Fort Wilderness Cabins and then transferring to Kidani (Grand Villa!!!). On the day of transfer, I think we will rent a car so that my sister and I can grab luggage for transfer and then run to the grocery store for our stay at Kidani. Any advice for rental - do they drop off at Fort Wilderness and then pick up at AKV? Who has the best prices? Any ideas, I would appreciate including which grocery store to go to... although I'm more interested in the car rental at this point.