I'm traveling from San Gerrardo de Dota to Drake Bay in a few weeks. I'd like to drop off a rental car in Sierpe (no need for a car in Drake Bay and we're flying back to San Jose). I know National will pick up cars in Sierpe, but they're pretty expensive. Any other car rental companies in Costa Rica that would let me pick up at the airport in San Jose and drop off in Sierpe? Thanks!