I used the Mears shuttle going from the airport to the Swan, then Uber to get back to the airport.
I am planning to do the same thing next month. The Mears people were really great especially the driver. She was courteous and professional yet friendly and kinda fun, pointing things out for us passengers. We had a small van and stopped first at the Gaylord to drop off a couple. The Gaylord is spectacular BTW; I could stay there.
I was the only person going to the Swan, and I got dropped off next, then there were two people going to the Dolphin next.
With the tip and all, it was like $25.
To get back to MCO, I went with two family members using Uber. The fare was like $33 and we gave the driver like $43 or so. He was really nice too.