The best thing about this organization is that you can make changes to your schedule without having any issues with it being changed back later by HR or other staff members within their system.
There are some processes in place which makes things difficult when trying to change schedules at times of high volume periods such as holidays/weekends. It's important that organizations have good communication between departments so scheduling problems aren't overlooked easily. We're able to track our employees' hours which helps us monitor productivity levels throughout the year.