Saltyron,
Don't let the Nay-sayers bring you down amigo. I am of a firm belief that if you don't experience some drama on your trip with a Chica, you really haven't enjoyed the full Costa Rica mongering experience!
While I agree with all the replies above, because each is absolutely correct, if you find the right little Chica and you think you have chemistry - than why not go to Jaco for 2 nights! The Best Western, The Los Suenos, Hell even Claritas ($50) or Delphin in Playa Bejuco are all perfect. The latter is extremely quiet and you will get all her attention.
I would make sure she is not using drugs and I would be prepared mentally to enjoy the first night, but on the second day there is a VERY HIGH probabiity that:
Her sister is in the hospital and she has to leave,
Her Dog died,
Her baby is sick, etc....
She will have to leave and if it's later in the day she may want additional monies...
Just as a bench mark, I have had to kick girls out, call them an Uber home (if you picked them up in San Jose, they are going to want an Uber back home)
and pay them an extra $200 to get rid of them (extortion). So the total price can be a lot higher than she was worth...
Again, it depends on the Chica....If you set them up ahead of time that they are your favorite and you only like them and pour it on heavy about how you are coming back only for them, sometimes that can make the difference...
In any case, Drama is just part of the trip for me....You can not let the Chicas get under your skin!
Now if you go to the beach, Jaco has the Cocal and there are plenty of girls at the bar and pool for to pick up and bring back to your room - but its not exactly the same over night and extended experience.
Good luck either way you choose!
My 2 Colones -