I have a wireless-B router at my house and everytime my iPhone connects, it only shows 2 bars of WiFi signal. Is this because iPhone is meant for "G" routers? My MacBook Pro connects with full signal strength so I don't know why my iPhone doesn't. I've tried reseting the router and everything but nothing seems to work. Also, does anybody know if this jeopardizes my battery life since it doesn't have full connectivity? Any info would help!