Only negative is difficult/unable to connect to 2.4 band with 5G phone to set up 2.4ghz item.
Used is better value. Especially if seller's reason was just wanting latest equipment. This version of these mesh routers is plenty adequate for the average user; even streaming 2 TVs.Covers square area well If you get 3. probably 2 will cover long single story. Only negative is difficult/unable to connect to 2.4 band with 5G phone to set up 2.4ghz item. The manual says there is an IOT (Internet of Things) band but I couldn't find it It might come with next firmware upgrade. That being said, I did successfully connect Echodots, wifi plugs and switches, MyQ garage door openers, Ecobee thermostats, and (somehow) a Rainbird lawn sprinkler controller. I would recommend using exact same network setting as the router you replaced.
Verified purchase: YesCondition: Pre-owned