Looking forward to a trip in November, but recently read bad reviews about the beach. (Here is one source: http://www.miamiherald.com/2012/08/10/2945221/south-beach-a-rundown-embarrassment.html) Cig butts, bottles and general garbage behind some of the 4* hotels. I understand a little garbage here and there. Anyone have this experience recently? Or suggest a "clean" area?