I've had the predecessor, the AC66U, since March 2013. I've never had to reboot it outside of firmware updates. I suppose it's not the AC68U, but out of all o

I've had the predecessor, the AC66U, since March 2013. I've never had to reboot it outside of firmware updates. I suppose it's not the AC68U, but out of all of the high end Asus APs I've had, I don't think I've ever had a problem with one. </anecdote>