I am a developer and I use this plugin on may of my websites and it is the best out there. It is coded well and allows you to set global parameters easily. Before this plugin, I would just add code to my Joomla sites to use Flowplayer, this makes it much easier, and you still have all the addons available to you from Flowplayer.
If you are looking for extensive documentation and instruction, you will not find it. The website has a comment section that can give you a little help, but there is not instruction manual. that being said, I still give this plugin 5 stars because it is free. If it was a paid extension I would have rated it at 3 or 4 due to the lack of documentation.
Great extension and a must have if you develop using Flowplayer.