WIFi is just a mess for me at this point. Regardless of the whole terrible-reception issue (I live in a 1000 square foot apartment and am considering setting up a repeater because the signal is so weak in my bedroom I can rarely use the internet), my biggest concern right now is that my phone will often refuse to reconnect to my home WiFi. If I leave and come back it won't connect. If I go into the settings and click on the network it will instantly pop up an error telling me I can't connect. Sometimes turning WiFi off and turning it back on will fix this, but other times the phone will be unable to turn the WiFi off, just "thinking" for minutes until I reboot the phone.