I actually just got a "Wi-Fi booster"[1] for my place to have good Wi-Fi upstairs and it's amazing (it even has an ethernet port) [1]: https://www.amazon.fr/Ne

I actually just got a "Wi-Fi booster"[1] for my place to have good Wi-Fi upstairs and it's amazing (it even has an ethernet port) [1]: https://www.amazon.fr/Netgear-WN3000RP-200FRS-R%C3%A9p%C3%A9teur-Wifi-N300/dp/B00MWNWEIE/ref=sr_1_1?ie=UTF8&qid=1475607805&sr=8-1&keywords=wifi+booster https://www.amazon.fr/Netgear-WN3000RP-200FRS-R%C3%A9p%C3%A9...