
Nest Wifi blankets your whole home in fast, reliable Wi-Fi.¹ With up to 1600 sq. ft. of coverage, it automatically updates itself to get new features and help your network stay safe. And Nest Wifi points have a speaker with the Google Assistant for extra help around the house. 
Q: How many add-on points can I have connected to my google wife router?
A: Although the number of add-on points may depend on your needs, we recommend adding up to 5 Nest Wifi router/points in a Nest Wifi mesh. You can check out the following support article to determine how many points you may need: https://support.google.com/googlenest/answer/7182840
Q: I have an older Google wifi 3 pc sytem. Is this add-on point backwards-compatible?
A: Yes, Google Wifi is compatible with Nest Wifi but you will need to create a new Nest Wifi mesh system in the Google Home app. Nest Wifi router will be your primary router since it has better capabilities such as an improved processor and a 4x4 radio. Then, you can add your Google Wifi and Nest Wifi points. You can read more about the compatibility and setup here: https://support.google.com/googlenest/answer/9548099
Q: Is this able to work with the google fiber network box? Since I have Google Fiber Internet.
A: Google Nest WiFi system is compatible with Google Fiber. You can set up Nest WiFi router as your primary router hard-wired to your Google Fiber modem's WAN port. Keep in mind, Google Fiber has a modem/router combo and you may need to disable its Wi-Fi functionality in order to avoid a Double NAT.
Q: Can I attach a first gen google router as an extra point to a new nest mesh system?
A: Yes you can.
Q: Does this product require internet to already be present in order for it to be functional?
A: Yes the Nest Wifi requires an internet connection.
A: Adding a Nest WiFi point to your Nest WiFi mesh network is easy. You can follow the instructional steps in this support article: https://support.google.com/wifi/answer/9548301#addpoints
Q: How different is this from the regular wifi in an office or home?
A: It depends. Mesh networks are definitely better than single points. If your home or office only has single point, your access is limited to that single point. Mesh networks allow for better range and 100+ Mbps data and even load balancing. A mesh network allows for better ranges and speeds because it can use multiple paths to direct network traffic. To benefit from mesh, you will want 3 or more nodes imho. If only using 2 nodes (router+extender), you basically just get extender benefit.