https://arstechnica.com/gadgets/2019/11/ars-puts-googles-new-nest-wi-fi-to-the-test/

Google says its new Nest Wi-Fi isn't just Google Wi-Fi plus a smart speaker—it's new, improved, and with better coverage. This is good news—despite the impressive sales numbers Google says it has for the original Google Wi-Fi, the product never ranked very well in performance tests at Wirecutter, Smallnetbuilder, or here at Ars.

In fact, Google claimed that the new Nest Wi-Fi would cover "up to 3,800 square feet." This raised our eyebrows immediately, since one square foot is very much not like another—my own 3,500 square foot house is a particular bear to cover due to the downstairs floor having plenty of packed earth occluding the line-of-sight between that entire floor and the router, for example.