Daddy is right. I am speakin from experience that if you are even doing things by thier rules, they can change them at any time to fit thier needs.
Stay very low key.
The girls here you can buy for sex for $100 and take them home for the night.
They will probably rob you or have their boyfriends come back to rob yo, so i don't reccomend taking them home.
There are nightclubs like the Pink Panther were you can pay $40 and walk to a room across the floor, handle your business and go back and pick another one. You can buy Viagra over the couner at any drug store if need be.
The area im in is known as "the Hollywood" of Costa Rica and the woman here are all up scale, high mainatanance Jenifer Lopez look alikes.
Brush up on your spanish. They do not cater to English speakig people, it's their country and youre expected to know Spanish or try. If they see you trying, they will almost always help you out.