Heading into the office this morning, I get the "sorry, cannot connect to the network" from Siri. Didn't think it was too odd, given the recent server issues with Siri. I get to the office and my 4s grabs the wifi and my phone starts dinging from several emails...more than normal. I tried Siri and, sure enough, it worked...no problem. My phone is not getting any data on the 3g network. My ipad2 is working fine, so it isn't the network. I am currently restoring and setting up as a "new phone." Anyone else experiencing trouble connecting to the 3g network with their 4s? I would be interested to hear your feedback/solution.