I spent yesterday reconfiguring my router because the kids with their first-generation iPod Touch can get Wi-Fi connection in the yard ten meters farther than my iPad can.
I even fiddled with the silly brightness settings like they say that you can try.
Still I get occasional dropouts, so I disabled the N connection and configured everything just like Apple recommends, and set all the computers in my house to the new settings.
It didn't really help.
I used a couple of apps to create a new signature for the iPhone4Forum.net but I can't upload it because the iOS is frustratingly limited (they disable the Upload button on all websites including this forum, websites and Facebook).
The honeymoon is over.
Sent from my Windows 7 laptop.