I was able to grab 3 day hike spots for 9/15 within the last few days. You just need to refresh the permit website a few times a day and grab them as soon as they become available. They pop up frequently but also tend to get snagged quickly as well (usually within 10-15 minutes). Good luck!
https://www.recreation.gov/permits/23326...p;date=9/9/2019
