We've gone back with the family and as long you can stay for a while (2-3+ hrs), it's worth it. You can leave and come back as long as you have a wristband for that day.
DDR and air hockey are our family favorites.
Coat racks are available in the pinball room (door closest to entering from the desk) and by the MarioKart game in the next room around the desk, to the right.