Actually , i had a crazy experience about teacher's break.
I got to know a tutor who really was fantastic teacher after i booked class with lots of tutors i tracked down him,so i booked 10 or more classes with him .He met all criteria i defined for myself because i'm Advance teacher i was looking for specific teacher.,anyway we had prolific sessions till 3rd class which something weird happened.I showed up on time but he wasn't there for 10 min and because he was definitely punctual guy it provoked my curiosity .Long story short he called after 10 min but he didnt turn on his camera ,i asked him the reason ,he said to me "i'm naked ,because all my classes are in row i hadn't had time to change my clothes ,so we have to proceed our class with audio ",but i booked class in a video bases because i believed that imagery help you to learn better .so we had argument and it ended up cancelling all my classes with him although he was my favorite tutor.I missed him so much but i think quality is better than quantity .it wasnt matter to me to booked 100 classes with him but he was too eager (mabe greedy)to booked more classes with more student.
Marry Anne, maybe you could post this question in the teacher community section ;)
btw. I saw some teacher profiles with 10 lessons in a row without a break, what kind of "robots" are they?!?