Q: MacBook Air 11 2014 Wifi Issues After Sleep

I know that people have reported their wifi taking a long time to establish a connection after sleep.  I thought I would test my brand new MacBook Air 11 2014 by closing the lid for several hours to see what happens.  When I opened the lid, the wifi signal was full and not greyed out like other people have reported.  However, my internet was dead.  Could not connect to websites or find my iTunes library on my other Mac.  In order to get it working again I have to switch the wifi off, then back on again.  I'm not 100% sure why I am reporting this as it seems to be a big issue with Mavericks.  Its just the majority have reported the wifi logo being greyed out and taking a long time to find its corresponding network.