TP-Link Archer C20 AC750 is a budget dual-band router for small flats + internet <100Mbps. 3 antennas give decent coverage for 2-3 rooms. 5GHz band is good for streaming/YouTube, but 100Mbps LAN/WAN ports are the bottleneck if you have fiber/MTN 5G. No MU-MIMO, so 15+ devices will lag. EasyMesh + 3 modes make it flexible: use as main router, WiFi extender, or AP. Best value if you're on 50-80Mbps plan and just need basic WiFi for phones + TV.