Not going to make this an Org vs. Org reply. I've been a regular of LKS all year and the org has one of my absolute favorite girls. However, LKS time tax is fairly well documented in reviews on the other site. While I've never had a problem with Ha Yun, I have experienced being let in 15 minutes late and sent to the shower 15 min before the hour, resulting in a session that was cut in half. Left a sour taste in my mouth after being a regular all year.
However, my subsequent session was back to normal and I got the full hour.