Seriously, wtf is wrong with you people? If you have nothing constructive to say, GTFO of the thread.
For what it's worth, I am on IS uncapped, and I have noticed the following issues:
Youtube in particular, since I started with an IS uncapped (el cheapo) account from Axxess at the beginning of the year - most videos only load a third of the way. Using free download manager to download videos would work some of the time, other times the entire vid would be completely corrupt.
Moved to openweb gold, on IS backbone still... youtube has only been slightly better. Videos tend to load most (but not all) of the time. It has improved over the last month or so though.
HTTPS downloads (from android market on my phone via my home wifi) - most downloads fail. They start off ok, then just fade and die. It has improved over the last month or so, too.
LOTRO game updates... on the old Axxess account, it was IMPOSSIBLE for me to download them.
There's only been one major update since i moved to openweb gold (That I can recall), it was impossible to get it when I tried in the evenings after work. Had a day off and tried it one morning, and by some miracle actually managed to get it finished.
Minecraft - playing on my server hosted in Germany, constantly get timeouts. However I tend to blame minecraft
SSH - Haven't really noticed much of an issue, though I connect on non-standard ports.
In terms of the android downloads, I created an SSH tunnel for the device via my server in Germany, and most of the downloads tend to complete. Not sure what that proves, though