If you're looking for a place to rent in Trinidad, I found this website to be extremely helpful: Protected content . It helped me get a sense of housing options, locations, and pricing. Primarily though, I used it to find a couple local real estate agents by looking at who had listed the property. I then called two or three agents, told them what I was looking for, and they took me around to view a bunch of options.
The lady who found my own apartment is Lorraine and her number is Protected content . She's extremely reliable, professional, and efficient. Realtors don't charge you for looking, they charge the owners for finding the tennet :)