We are planning a two week stay in Costa Rica for 2010. Places we will be visiting include Monteverde, Arenal, and the Osa. Three nights of this trip are planned for the Caribbean coast. My ideal beach stay would be on a secluded beach in a cabin or bungalow type lodging, clear blue water, gentle surf, beautiful landscape, amazing ocean views and friendly hosts. An example of the "feel" I want the lodging to offer would be something similar to Banana Azul. I haven't located many reviews covering the month of February so I would appreciate any help you can offer to determine if we Texans would be comfortable or absolutely miserable without air conditioning. I am mostly concerned about the evenings for sleeping. I hate to risk the experience of an unforgetable location for a/c and then determine that it wasn't necessary after all.