#1 - Many popular videos on youtube are not available via the youtube app, nor mobile youtube on safari. When searching regular youtube on a PC, these videos are often the #1 result due to popularity. Listed below are some examples: -Like a boss (lonely island) -Jizz in my pants (lonely island) -Also many music videos, most recently could not find a single copy on my iphone, but found tons on my PC of "LIKE A G6" (OFFICIAL) FAR EAST MOVEMENT". Anyone know why they do not appear on the iPhone? Possibly due to copyright restrictions? #2 - I have yet to be able to watch a video in HD on mobile youtube via safari. Its either HQ or no HQ, no option for HD. Must say i'm disappointed. #2.5 - This one only counts as half because it's not a major issue, just something that bugs me. I've noticed that every time I'm at home (automatically connected to wifi network), and my phone sleeps, and the moment i press the home button to wake it up, I notice the icon in the top corner reading 3G, and then it switches to wifi a second or two later. Is there a reason it automatically switches to 3G when inactive? Have you guys observed this behaviour? Thank you for your time.