I have.   What I did was plug it directly to a switch port, set the VLAN on that switch port to the same VLAN as the wireless devices, and walked off.  It worked as intended, without affecting the rest of the network.   We no longer use it for two reasons:  Group policies in the MX and Apple's Screentime implementation in iOS 12.  The latter made the Circle irrelevant in our setup.   ... View more