Please read this :)
2018년 5월 15일
Dear students,
Due to an increased number of classes, please note that I may call 1 or 2 minutes late. I will try not to be late, but please wait for me if I am. It's easier for me to send this as a mass message instead of sending it one by one on Skype.
See you in class!
Dani L. :)