Some history of what connected to which point?
The "family" tab of the app, where it shows all the connected devices is great - and I like to open up the client details and make sure our devices are intelligently connected to their best mesh point or router. I'd really like it if that list - or maybe even a log displayed elsewhere - held a bit of history. The reason for this suggestion is that I have some Nest smoke alarms that are designed to connect and disconnect very briefly about once a day. I'd love to make sure they too are using their best point, because one time one was shown as "offline" and I'd love to have been able to narrow down the reason by eliminating wifi access problems.