Easy setup, great interface for beginners or those used with other platforms like Google adsense etc - it's very intuitive once you get started! I haven't found anything so far that could be called negative about ctrlshift hub- but if there was one thing i would love more of its transparency when running campaigns through their platform (like how they give exact stats). Their team are also super helpful whenever needed too which helps alot since we're not always techies ourselves :) Great tool overall from my experience compared others out here & what has been reviewed by our agency as well! A lot easier than managing adwords/google accounts myself!! It does all your bidding activities within 1 account while giving detailed reports at each step along way towards success :D Also allows us access into google analytics dashboard easily without having login credentials required every time!! Super easy management system allowing me spend.