I like that we can track all of our different platforms in one place with this software! It also has great analytics so you don't have to worry about missing anything important when looking at your numbers or figuring out what's working well and where there needs improvement.
The only thing I dislike right now would be if they added more features but even then its still pretty good overall. We use evalue as sorta like another dashboard into which we look up metrics from other places - Facebook Insights/Ad Manager etc.