Id like the ability to tick members off when they turn up to the class. currently you can see who is coming to the class but it would be a good idea to put a check box to clients name and when they turn up instructors can mark them off.

this will be good because clients love session count.

They want to know how many sessions they done in a month or over a year as this keep them motivated. and you can add a milestone badge for like 25, 50, 100 sessions attended