03-23-2017 08:46 AM
TL;dr - not necessary for residential or other small networks but it probably won't hurt to turn on if you do.
However as with most things if you don't need it, don't enable it - complexity just makes troubleshooting things later that much harder
Having wifi problems? Take a look here first: https://help.ubnt.com/hc/en-us/articles/221029967-UniFi-Debugging-Intermittent-Connectivity-Issues-on-your-UAP