Charging £5.99 for an OS update is a joke on my iPod Touch.
Especially the part about finally being able to use the built-in bluetooth, it isnt like they added more hardware or a bluetooth adaptor, it was already there but they just didnt turn it on, then a year later charging £6 for you to use it is like robbery. (angry face)
http://www.apple.com/uk/ipodtouch/softwareupdate.html