Costa Rica sets their home base

According to the website FutboldeCostaRica.com, the Costa Rican federation will play three of their Hexagonal home matches on the artificial pitch at Saprissa stadium.  Those three matches are the first three home qualifiers against Honduras, El Salvador, and the USA.  The announcement came from a FEDEFUTBOL official on local radio, but I haven't seen any updates on the federation website.  There isn't any word as to where Costa Rica will play their remaining home qualifiers against Mexico and Trinidad & Tobago.