I run a full UniFi network for some family members. 5 x APs, 7 x cameras and 2 x backhaul radios to connect buildings. They don't need to do anything as I can manage it all for them remotely. While this doesn't solve the "Mom" test it also allows them to not have to worry about anything. If something fails I just send them a new one that is already preconfigured. Couldn't be easier for them. I've been doing this for over 10 years now and have had one failure during that time. Things weren't as easy in the beginning but with the addition of UNMS and more features in UniFi I was able to remove the jump box (RPi) I had previously used to manage things that had been inaccessible without those new tools.