Brought this little thing with me on this trip. There’s an Ethernet port behind the hotel TV but it’s way too deep and very difficult to access. So I set it in repeater mode and cloned MAC address of my laptop (which I used to log in the hotel WiFi) and now all our devices can just connect to the WLAN broadcasted by this cute little thing instead of logging in the stupid hotel WiFi individually.
Next step: set up OpenVPN on it.