I see no mention of being able to use 2 or 3 of these things in an Wi-Fi extender type of scenario that I can do with my current Airport Extreme routers.
https://support.google.com/onhub/answer/6275097?vid=1-635755...
If you're doing the wireless bridge you're trading off a lot of wireless bandwidth (and added noise) just to get data from one Airport to another. Far from an optimal setup.