This coffee shop located right next to Koreatown is a great study spot! Spacious, free WiFi (but only an hour, unfortunately), bathroom, and food! They also have a selection of matcha drinks if you are into that! This coffee shop used to be Take 31 (a Korean restaurant, the sister restaurant to Her Name is Han).
Also -- I am finally done with finals and I am currently in the process of answering a bunch of your emails! I'll also be working on a First Semester of DNP post in the next few days! Stay tuned! :)