Have to restart iPhone5 to connect to home WiFi, iOS7
Here is the scenario: Connect to home WiFi in morning. Go to work. WiFi exists at work, but am disallowed per company policy to connect personal devices to the network. No problem, use cell network. Go home. After getting home, am unable to connect to my own home WiFi. Only "fix" I've found is to restart the phone. Sometimes it still doesn't work and requires turning off WiFi on phone a time or two. This is ever since having installed iOS7 on my iPhone5, before that this issue did not exist for me. My wife and son both have iPhone4S and do not experience this problem.
Further, just this morning I discovered another similar issue. When I got up I noticed my iPhone saying "SEARCHING..." in the upper LH corner where it is normally the signal strength of the Cell Network. However, WiFi was still working. I restarted the phone again and it properly connected to the Cell Network.
Quite frustrating as you can imagine.
iPhone 5, iOS 7