Microsoft Xbox 360 Wireless N Networking Adapter

Pros: Well you dont have to deal with a cable, which is great for an apartment that is being rented, signal strength is at least 3 to 4 bars, pretty good for being downstairs from the router. Dual antenas give it a better signal strength.

Cons: It is wireless so you will have a little more lag then a direct connect with an ethernet cable, but if placed in the right spot the signal strength can be just as good 80 percent of the time.

Summary: Great, the guy at the store tried to convince me to stick with the ethernet cable and said that the wireless was not that great. I am pretty sure that he was thinking of the old wireles adapter that xbox first came out with. The dual antenas make a bigger difference in signal strength and I think they have really improved from their first edition. All in all your not gonna have that big of a difference in online playing using the wireless connector, if you place your console in the right area.