I HATE GoGuardian. I had LanSchool Air for half a decade (I don't consider it spyware, it's actually good and legal), and now I have GoGuardian. Overview:
Control - Closing tabs, ending browsing (3.25 / 5)
Tracking/spying - Location!, entire screen (7 / 10)
Most Absurd Blocking - YouTube videos to research websites (4 / 5)
BONUS - Selling information, works at home (2 / 5)
65% illegal aka ILLEGAL