We will be flying out of Liberia next week. Everything I had read before the trip indicated that we would have to pay the $29 Costa Rican departure tax in person, but as I started researching payment options it seems as though it might already be included in the ticket price (as of the last year or so). I have asked United twice and received two different answers. The ticket receipt shows two tax items totaling $29. Anyone on the site have first hand experience with this out of Liberia? Thanks.