Been reading a lot about the ADO bus (at night) from Cancun to Belize. We are arriving in Cancun at 1:00pm and don't want to wait around until 10:30pm to head south. Would it be a better idea to take the bus from the airport to Playa, on to Chetumal then across the border. Our first Belize destination is Corozol. Is this route longer, less direct? More expensive? Thanks so much for any help. The ADO web site is a bit difficult to navigate.