I bought 2 refurbished first-gen eeros from Amazon when they became available. Placed the gateway at the second floor, while the other node is directly below in the second floor. I just disabled the WLAN of the the PLDT-supplied ONU and plugged the gateway on LAN1. Setup was unbelievably quick and problem-free. My family has always complained about the internet connection getting unreliable and slow (due to the number of devices connected to it), but now, I don't hear anything at all since it was installed a few weeks ago. Also, the whole house has been covered with wireless, which was not even possible with our previous setup of PLDT modem/router + repeater! I even thought of asking PLDT to bridge the ONU just to obtain a P2P-compatible NAT type for the Switch, but it looks like I don't need to do that. I definitely recommend it.