The app is very easy to use, has many features that are useful for tracking time off work (e.g., sick days). I like how you can set up multiple users with different access levels in one account so when someone leaves your team it doesn't affect other employees who need their own accounts. You also have an option of using either facial recognition from photos stored locally within the device itself or through iCloud/Facebook authentication. There's nothing really bad about this software as there isn't anything at present that would make me want to change my opinion towards its usage. It works well enough but sometimes if you're away longer than expected then you may not be able to log back into the program until after returning home which means having no way of knowing exactly where everyone was during those hours they were out. This could potentially cause problems because we don't always know what our colleagues do outside of working hours unless asked directly by them.