We have the same policy. Mandatory hours so there is common time where everyone is at work, but if you do your other hours after or before mandatory hours is up

We have the same policy. Mandatory hours so there is common time where everyone is at work, but if you do your other hours after or before mandatory hours is up to you. Works really well. There is plenty of time when everyone is at work and can communicate but late and early people can set they schedule as they like. Plenty of tasks to do when you don't need other people.