we are planning a trip to culebra in march. we want to fly directly from sju, not take a taxi to a secondary site and then fly out. any experience with isla nena airline? any idea of their daily schedule? can't seem to find it posted online. any other flights to get there? isla nena seem to be the only carrier direct from sju? Lastly, we are looking to stay Zoni end, any opinion re: this? we want closeness to the ocean and quiet peacefulness. Thanks.