I like how it tracks who comes in when they come into work! It's great because you don't have to worry about people not coming back from lunch sometimes if your office has more than one building (I know this isn't an issue anymore but just wanted to mention).
Sometimes there are issues where my screen goes black/white out while using so be prepared for those kinds of problems too which can make things difficult at times. Not much dislike really since everything works well enough though some minor glitches here and then do occur occasionally. Tracking employees' hours worked per day helps me keep track of their productivity throughout different shifts within our organization.