lol, what a cheater! also, if you take your DS anywhere there's an open Wi-Fi connection you can configure your DS to connect to that hotspot without the need for the adapter. of course it's only a temporary thing as you're probably not going to spend your entire time at that spot.
the other alternative is to have the DS search for nearby wi-fi connections and if there are open and unsecure connections then you're set to go.
also, if you take your DS anywhere there's an open Wi-Fi connection you can configure your DS to connect to that hotspot without the need for the adapter. of course it's only a temporary thing as you're probably not going to spend your entire time at that spot.