3 of us are trying to get from Belize Airport into the Cayo, probably Caves Branch. We already feel like we don't have enough time. We arrive around noon and only have 2 nights there. How should we get there to ensure the best for our time and money. Is there much difference from the bus and the private transfer. I know there is in money, but what about time. A rental car seems to be cheaper than a transfer, but I'm not very excited about driving. Thoughts??? Thanks.