747--
Before I took my year LOA to fly in Africa, I went to SJO at least once a month or so. I do a lot of rafting down there, and am trying to get a part-time job (very hard for a non-Costa Rican) with one of the rafting companies. When I'm back to work in December, I'll be going through there a lot again (at least once a month). The only downside is no direct YYZ service...