Several months ago I had Bestbuy do a survey of my home wifi, and was told that the best was eero.  I bought the basic package of 1 eero and 2 beacons and found my wifi was greatly improved.  I touted it to several friends who also bought the eero system.  While my wifi was very acceptable generally thoughout my home, it wasn't too great in my home office where I have a iMac.  I thought that by adding another beacon in my office my wifi would improve.  I added it this morning, and it didn't connect to anything, so I called support and was told that I should unplug all eero devices, then after a pause start by plugging back in the eero, followed one-by-one with the becons.  I did that and the problem got worse.  The eero captured about 13 devices and the other 3 beacons 2 or 3 each, most of which were nowhere near the attaching beacon.  I called support just now, and was told when I described the problem that it is an Apple problem - the Apple devices will latch on to a beacon and not move.  He agreed that adding the beacon to my office wouldn't solve my issue.  Now my wifi is worse than before I added the new beacon, as the devices were fairly spread out among the 3 eero devices, although not necessarily near them.  We are an Apple household - 2 iMacs, 2 Apple watches, Apple TV, 3 iPads, 2 iPhones.  I don't know if any of the other mesh networks have this issue with Apple products, but I think that eero did not do me, as a consumer, about stating up front in their ads that Apple devices do not work well with eero