Read this recent thread about the Clearwater Hilton.
http://www.flyertalk.com/forum/Forum57/HTML/005713.html
There are mixed reviews about this Hilton, including a not-so-nice one by me. I thought the front desk personnel were fine - they upgraded me and give me the breakfast certs, even though I was on a travel agent booking barely above Priceline levels. There was too much drunkenness and too much police activity at this property for my tastes, but perhaps I simply got unlucky...