GL702VS worked right off the bat. The battery light on the front of the laptop even shows green as if it was fully charged
Yep, it also seems to be working good on my GL702VMK, although it doesn't allow the battery to discharge down to the selected level (60%, 80%). In my case, I was at 89% when I selected the 60% mode. My system just stayed at 89%, not charging. I guess I should unplug it and discharge it down to 60% and leave it there.
Working very well on my GL702VMK now, staying around 59%. I was thinking it was something added with the second generation models (VMK vs VM etc.) but that would have one assume the GL702VS would not work, and the GL702VSK would. But someone with a GL702VS says their's is working. Not sure what is doing the trick.
Information link: https://www.asus.com/support/FAQ/1032726/
Download link: http://dlcdnet.asus.com/pub/ASUS/nb/Apps_for_Win10/ASUS_Battery_Health_Charging/ASUS_Battery_Health_...