Summary: Very easy to install, just plug in and install the driver. Has a firm connection to the router(router's downstairs) Gets a very good signal.(full signal almost all the time) But speed is a bit slow, which compared with my old G73's onbord wifi(it could get to more than 6M/s,while this card is about 3～4M/s）. Speed is still fair enough if you don't donwload A LOT of staffs.
Pros: firm connection， easy to install，good signal
Summary: Very nice card with two external antennas. Installed on Win Vista easily and it connected to an ASUS router with 300MBps. The connection is rock solid, as if wired. It gives you the choice of using it's own WLAN utility or Windows built-in. I recommend using the Windows built-in.
Pros: Easy to install, good range, very stable.
Cons: Network manager can't start up minimized, use Windows built-in instead.