Set up was easy. We've been using it for a month or so to run a desktop, several phones and tablets, a couple of TVs and some household items (e.g. thermostats), some wired and most wireless, and haven't had any problems at all.
I am using this router as an access point for i.p. security cameras as well as an internet connection for employees. The range and signal are superior to any other router I have used before. I was having connectivity issues because of the massive area i am covering, which is well over limitations, but since I installed the ac2300 those issues are gone. In fact i am getting excellent signal 350 ft away to my fartherest camera which is actually closer to an existing router but the ac2300 is providing a stronger signal at 350 ft than the existing router 150 ft away.