I just fought my way through through The Scarlet Monastery dungeon with my level 38 Dwarf hunter, my wife's level 70 Night Elf priest by my side. We just spent two and a half hours fighting our way to the final dude Whitemane - and the server crashes. We're kicked out. When we go back in, we're both dead and have to find our way back to the dungeon... which means we have to fight our way through the guys we just spent the last three quarters of an hour fighting again!
Christ almighty, Blizzard. Sort your shit out. If you want my money every month try making the game actually bloody work.