I like that it is easy to use for newbies as well advanced users alike because there are many features you can toggle off or in depending how detailed/in depth you want them too be with their analysis (it has every feature under sun).
Not sure if this will help out anyone but we've found alot about our network through using dns spy! The support team at DNSpy have been more than helpful when i had issues setting up some things initially which was great considering my lackadaisical approach towards tech stuff haha! Overall not much dislike from me so far just minor hiccups along w way once set-up properly everything runs smoothly now though :) We're getting good information regarding what's going around within networks & devices etc via looking into who uses certain services / apps - also being able t view domains they recently visited helps identify problems such as.