4 things I wish someone told me before I invested $200 into a mesh Wi-Fi system
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Mesh Wi-Fi systems are often oversold as plug-and-play solutions, but several real-world limitations can undermine their performance. Key pitfalls include: placing nodes in weak-signal areas (which only amplifies a degraded signal), dual-band systems that halve bandwidth due to shared backhaul, sticky client behavior that prevents seamless roaming, and app-locked interfaces that hide advanced settings like custom DNS, DHCP reservations, and band separation. Understanding radio attenuation, node placement, and backhaul architecture is essential before investing in a mesh kit — otherwise a single high-end router may outperform a $200 multi-node setup.