Hi everyone this is my first post. I own a samsung omnia 7 on t-mobile uk. My sister also has an iphone4 on t-mobile uk. The problem seems to be with video streaming apps like easytube, lazytube, supertube, skynews and espn goals, Every time I want to view an HQ video on them apps the video keeps buffering and stopping basically I can not view any videos properly due to constant buffering through my network. On my sisters iphone apps like youtube, espn goals, skynews stream straight away on HQ without any stops and buffering. I presume its not a network fault cause we both have the same network and same level of reception. I wanted to ask anybody on here does the Mango update fix that? I am still waiting for t-mobile uk to push the update through. It seems to to me iphone is better when it comes to streaming. I had similar problems when I had an Android device compared to the iphone 3GS. It seems my phone is redundant. If Mango does not fix it I might be tempted to get the new iphone and come back to wp7 in a few years time after they have polished it up. Forgive me if my grammar is bad. Thanks.