Fantastic! I'm using this plugin on http://buybestforexsignals.com pages and posts only (sample http://buybestforexsignals.com/buy-forex-signals/ ) - works well, looks great on desktop PC monitor and ipad. It took some time to set up settings though... It is easy to set up Left or Right position, but centering floating image wasn't easy. Anyway, final result is good and I am very pleased. It is great that you can display it on home page, posts, pages, even categories, thanks!
Will be using this plugin on other sites too.
Just a quick update on September 2013:
I have noticed that 'tags' appear high in search results (example page http://buybestforexsignals.com/tag/buy-forex-signals/ ), however there's no way to activate WP Float for tags. It's a shame, it would definitely improve conversions. Perhaps creator could add this option... Otherwise - fantastic plugin, one of the best.