For a more advanced challenge here is a highly effective way to gain significant time, so you can go home early --->

Learn to say "NO."
Learning to say no can be especially difficult for dedicated professionals, many of whom are used to ‘yes’ as their go-to answer. However, mastering the art of ‘no’ is vital to setting healthy boundaries and taking charge of your life and career.
To practice, take an inventory of all the demands on your time from day to day and learn to state them clearly in order of priority. The Eisenhower Matrix is useful for this purpose; if everything seems to fall into the ‘Urgent-Important’ box, try this intelligent hack! Ultimately, remember that by saying ‘no’ at times, you can free up valuable energy and resources to attend to those items which matter most.
What we learned is that there are times and needs that must be done in person, but most issues can be conveniently handled from the comfort of your home or office and at your best time, rather than the time allotted with the limitations of travel and accommodation.