title: RealWorld HazelCast
body: <p>Does anyone have any real world experience with <a href="http://www.hazelcast.com">Hazelcast</a> distributed data grid and execution product?  How has it worked for you?  It has an astonishingly simple API and functionality that seems almost to good to be true for such a simple to use tool.  I have done some very simple apps and it seems to work as advertised so far.  So here I am looking for the real world 'reality check'.  Thank you. </p>