Ok, so I'm sitting in my living room browsing the net on my iPhone.. I'm connected to my wifi network showing full strength.. I put the phone down for a while, picked it back up and opened a webpage again (still showing I'm connected to my wifi). Page wasn't loading.. Looked and it had switched to the Edge network.. I go into my wifi settings and it won't connect or pull an IP.. I assign it a static IP and it still won't connect.. It then switches over to 3G for a few and then back to Edge. It still didn't reconnect to my Wifi.. WTH? Also, I notice the same with my reception.. It will have full bars, then at times say "no service"..