I am using Google analytics for sometime now and find it very useful. I need to know the usage of the Intelligence tool in the Google Analytics.
Google Analytics: Intelligence allows you to setup custom reports / email alerts which state when you get traffic surges from different sites, bounce rates have increased, conversion rates have dropped or become higher, etc. Basically, it's an algorithmic approach to custom alerts on google analytics and allows you to get the most important alerts at the time of occurrence rather than sifting through reports