I like how easy it is for my team to use this system! The training was very thorough and they made sure that all our questions were answered before we went live with them.
It's not so great at first because you have to get used to using it as an employee instead of just signing in once or twice per week. Once your comfortable though, there are many benefits including seeing who has been clocked out correctly (and no one else) and being able to see if someone left early when coming back from lunch/coffee break etc.