Office hours and unsupervised problem session planning

I will hold an office hour on Tuesdays from 15:00-16:00. If it is popular or this isn't a good time I can extend the time or find another time slot during the week. 

If you are interested in having a time set for unsupervised group problem sessions, fill out your availability in this when2meet: https://www.when2meet.com/?37967650-FL4P1