My main issue with Deep Dungeon is that it auto-fails you on a d/c instead of persisting the instance for a few minutes. I lose over half my attempts thanks to flimsy internet.
BONUS: I've just d/ced on the first floor of 31-40 of PotD seven times in a row. It's not even my internet going out this time, just the game spitting me to the title screen with a 90002 in the middle of the action.
