Monthly data usage
It would be really nice to have the Eero keep track of how much data has been used (in, out and aggregate) for those of us who have to live with limited data caps so that we know how close we are to getting charged yet more overage fees. Also so that we can refute the fees that have been incorrectly applied to us
Being able to set a high threshold alert and a periodic time to reset the stats (e.g. The 1st of the month, every 4th Tuesday, etc) would make this an awesome feature.