Agreed. Perhaps IOS6 is working OK for some people based on their usage, but the fact remains that the OS has major bugs, one of them being a Calendar issue on Exchange (corporate environment) IF you accept or decline a meeting from your Exchange mailbox, it hijacks the meeting and makes you the organizer and accepts or declines the meeting for all invitees on the meeting request. For a major global corporation, this is a major bug. Our company had to issue multiple communications for users not to accept or decline meeting invites from their iPhones, as we had some users who ended up being quite embarassed. Apple have already stated that they are close to finalizing the solution for this bug, so we are expecting an update soon. Add wifi issues and bad battery performance to the equation, plus other bugs that have not been mentioned in this post and you'll see that the OS is indeed buggy. This is expected in any new OS, but if we just sit back and say nothing is wrong, then these issues do not get fixed.