I'm a subscriber to the site and have to say that I am enjoying it a lot. It gets updated every weekday (an important caveat). The maps you see there are actually the only maps available right now, and there are no plans as I know it for encounter scale maps. To rectify this, I've knocked the whole level together out of dungeon tiles in maptool. This is available on the dungeon a day forums to any other subscriber. This serves the dual purpose of being fun for the game, but also worked as a great test of the tiles, and maptools capacity to handle large dungeons.