Unlike most of you, I was banned for using a trainer in singleplayer. I never used it for multiplayer. However there are two issues that came with this.
A: As I said, I only used it for single player achievements, not muliplayer.
B: I did NOT use a cheathappens trainer at the time, I used a regular publicly coded trainer. It worked good too. But I only used it for singleplayer achievements.
I am extremely angry and get this.. I complained that the banning was unfair (I did so in a calm tone, not with anger) and in the e-mail I asked to see the evidence against me. they not only flat out refused but had the gaul to send me an e-mail a day later asking "how was your customer support experience with us". Thats low blizzard... Sure they were nice, i have no problems with the staff, with the policy yes. I'm not paying another 60 bucks to get the full game again. I did that, and they took the game away from me. Sure, i can play it in 'guest mode" but thats pathetic.
Anyone get banned like me, feel free to gripe or comment here. Any class actions?