Let me know what I can do to help you.
http://www.realliving.com/JoseJames.Gomez On the top of my site you will see a Red search field. Simply enter the location zip code you are interested in (for Miami Beach 33139, 33140, 33141) and select the property type (Rental). This will provide you with all the available listings in that area.
If you are interested in any properties, please let me know so I can make the necessary arrangements for you to view.