Sitting in bed, sick. Ugh.
MacBook Air connected via WiFi - no problems. Ever. RSSI of -74 (good, but not great considering the router is in the basement and I am in bed on the second floor).
The iPad III (or The New iPad) will connect to the same WiFi, but it will always loose that connection after 15-30 minutes. The WiFi signal icon is there and usually gives 2-3 "bars", but there is no data transfer. I see the activity status icon spinning and spinning, but nothing happens.
I can understand loosing connectivity due to poor signal strength, but the iPad will not reconnect unless I turn it off and back on again (sometimes this has to be done several times to get a stable reconnection).