I like how it has many different ways for users to visualize power usage or consumption trends over time. This can be used in conjunction with other software such as MS Excel so one does not have to switch between programs when analyzing historical results. Not much dislikes because this program works well throughout my day at work. Sometimes there are minor issues but they do get fixed very quickly without any problems after an update from Microsoft. We were able to find out which areas where consuming more electricity than we thought possible by looking specifically through our electrical bills monthly.