Slow Wi-Fi can be more frustrating than no Wi-Fi at all, and the culprit in many cases is one router trying to cover too much house. One solution is mesh-networking systems, which spread multiple access points around your house to improve the range and performance of your Wi-Fi.After spending hundreds of hours evaluating and testing more than 130 Wi-Fi mesh-networking systems in home and lab environments over the past six years, we’re confident that the Eero 7 system is the best mesh router for most people who need one.