Many ladies do have multiple sites. I saw many ladies in LatinAmericanCupid that came from Jamies's too
Best avoid this types..unless you just want a good time.
Your objective is tofind a woman that is estrato 4 or above, has a good relacion with her ex,little bad to say about Colombian men (because she hangs around with the good ones) and has no or little interest in gringos or moving outside of Colombia..just to travel..and preferably on a zero or minimal internet sites or agencies.
Good luck..LOL.