I got the package size error, but after trying about 10 times it went though.
I like that it displays the status and messages of my buddy list. It is a little slow to scroll at times though.
I would like to see an "active" chat section, as is done on mobile chat, that way it is easy for me to get to my current conversations without having to scroll a lot.
I can't seem to play music and chat at the same time, every time I fire up the ipod I get disconnected and once had all my saved login info deleted.