When you arrive at MCO, just head down to baggage claim and get your luggage, take it with you to level 1, ground transportation. You can go up to the Mears counter and book your ride then. You can't do it in advance anymore. You may even get put on a DME bus...I know that we've taken the DME bus to BW before and the bus actually stopped at the Swan to drop someone off....they remarked as they got off the bus...'Wow, that was great, and you guys get it free!'