Great card for price. WiFi is as good as any source it gets. Awesome part is I can Bluetooth my display and audio to my TV to watch movies from my computer without a cable connection or network. Only reason I have only given 4 instead of 5 starts is because the heatsink cover isn't actually touching the components, there is a visible air gap (from the side) that appears like a thermal pad should be between them. Meaning the heatsink is just for show. Either way card works great for price, and Asus one without a heatsink costs more anyway.