We had specific times to be picked up. If you just going for a day at the park then back to Disney you might ask Andy how to best arrange for a pickup. If your going round trip you might also think about renting a car for a day at $30 or $40 it would be cheaper than the round trip with a towncar--which I would say is going to run you $60 to $70. There is probably a drop off place at US/IOA for people catching cabs and such and at the hotel they pick you up right at the front.