Did blizzard do some kind of promotion or something that includes the offering of WoD? I ask because I did not purchase this expac, in fact I got my acc frozen for more then a year, but just now I noticed that it says that I have a WoD account level on my battlenet page, I've tried to log in into the game (my game is still frozen until I pay for game time) and everything seems in order, I can even boost a char to lvl 90 it says !
Also my 2nd wow account that I have (basic vanilla wow) is now MoP level, another free offer from blizzard?