I would love to see a 75 min sessions, or a way to create a preferred gap between clients
I like to leave a 15 min gap between each of my clients for that i can have smooth transition time to clean my equipment and so i don't feel rushed between each session.
when I am scheduling my clients myself that isn't a problem I just leave a gap. But when they self-book they tend to get scheduled back to back and Its inconvenient and unprofessional to keep asking them to change the start time.