Slow YouTube buffering speeds
My iPhone 4 has been having major YouTube buffering problems. It alternates between fast and slow loading. On Wifi with full strength a video will take seconds to load but if i leave it and come back to it on the same connection, it will take sometimes hours for a 3 minute video. the same problem happens on ATT 3G (which isnt amazing...) but it's just not conistent. Any fixes besides restoring, rebooting, and taking it back to the store? My battery hasnt been working well lately so i might take it back soon, but this is the second iP4 I've had and the YouTube issue is not fixed.
iPhone 4, iOS 4