our Wi-Fi ‘extender’ is actually cutting your speed in half

Your Wi-Fi ‘extender’ is actually cutting your speed in half – howtogeek.com
Let’s set the scene: you walk into a room that’s just a little too far away from your main router, confident that your Wi-Fi repeater is going to pick up the slack. But the moment you enter, your Wi-Fi signal drops, your YouTube video starts buffering, and you’re left scratching your head, wondering why this keeps happening.