I have the same problem - find this thread to late. I played many achievments free with the trainer and I hope that I don't get banned, too.
Does anybody knows Blizzard act in this cases? Will they bann us without warning?
I've seen it happen a dozen times over in WoW, so honestly, it really wouldn't surprise me.
Typically you'll try to log in one day (or check your email), and it'll tell you you've been suspended for EULA violations blah blah blah and basically tell you that they are in no way obligated to tell you why you were actually suspended.
But, the silver lining is that you likely will not get a permanent ban considering they haven't made their stance on trainers in singleplayer "official" (ie a blue post on the bnet forums) so I wouldn't worry too much about it. At worst, maybe a temporary suspension and removal of achievements.
The good news is if you get banned there are ways around it in the form of cracks.Still seems kind of stupid to be banned for cheating in single player.Oh well the plus side is there will be a news post about 1,000s of bans and blizzard can answer because they cheated in single player campaign.I can see the looks on every pc gamer face .Well heres hoping they don't and instead just take away our achievements.....
i wouldn't mind them taking my achievements away, i just don't see it as a problem to cheat on the single player campaign.