free map pack? no people were getting it for free, but guess what its part of a promotion for people playing since day one, as of the 18th december they will no longer have access and if they wish to still play the maps will have to buy it like everyone else
broken achievements? i know plenty of people that have got them already with ease so again dont see your issue
specialisation codes, yep couldnt agree with you more on that one, the way its been done is clearly wrong, should of sent a XBL message to the gamertag, that being said whos fault is it if people dont keep there email up to date? also dont agree with the fact the email with the spec codes is regional so people in different countries dont get it, now thats wrong.
maybe show a little bit of politeness in your message, it goes a long way to getting answers you require