The UniFi Mesh APs are good. Not as strong as the AC Pros but really good if you don't have wired uplinks all over the place. Wireless adoption and provisioning is a little slower than wired but they came up fine. You can go in and choose the uplink APs. The only annoying thing is you can't tell a client to prefer a specific AP. I've ordered one more AP next week to fill a dead spot. I'm really liking having 2 cloud keys. I was able to reconfigure an AP's uplink at dinner with ease when I noticed another had a better signal. I wasn't going to get a USG for this setup but having gotten used to my own and the throughput total on the dashboard I think I'll add one here. This stuff sure does add up quick.