Excellent wifi coverage as well as net speed. My net speed from ISP is 500MB donwload and 100MB upload, through Google Nest WiFi i got 500MB download and 89MB upload. It's perfect. Also coverage better than my old mesh system (Orbi RBK50), i can get singles every where on my home, even though through concrete walls. My old mesh router can't do it. So extremely recommended. I hope in future Google provide mesh router support tri-band and WiFi6 futures.