I want to set up Appointments+ for a single tutor with a website. He wants to be able to let his students sign up for:
1. group classes (can a service have multiple slots?)
2. 1-on-1 classes of different durations (75mins, 90mins, etc.)
3. 1-off workshops/seminars for a group
4. let a single student book multiple timeslots for tuition at one go
Is this possible with Appointments+. If not, can you suggest something that would work?