Hello, guys. I have a MacBook Pro Retina in my room. My Wi-Fi router is not near, I admit, but here's what happens: When I am on OSX it is super slow. It can litterally reach 0,5 Mbps. A nightmare to use. When I am on Windows, it's full speed. It's always reaching, at least, 28 Mbps. Same thing for other notebooks with Windows. And I'm suspecting it happens on phones, too. Many times my iPhone 5 is slower than my mother's Moto G. What's with Apple and Wi-Fi management?